Description
- There are 3,715 centerline miles of state maintained routes and roads in Connecticut, 1,406 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,470 miles of town maintained roads, 56 of which are on the NHS.
- 70.7% of CTDOT maintained centerline miles are flexible (asphalt) pavements, 29.0% are composite pavements (asphalt over concrete), and under 0.3% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 49.6 years ago, and the average surface age is 7.6 years old, based on lane miles.
Description
- There are 3,715 centerline miles of state maintained routes and roads in Connecticut, 1,406 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,466 miles of town maintained roads, 56 of which are on the NHS.
- 70.7% of CTDOT maintained centerline miles are flexible (asphalt) pavements, 29.0% are composite pavements (asphalt over concrete), and under 0.3% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 48.6 years ago, and the average surface age is 7.5 years old, based on lane miles.
Description
- There are 3,715 centerline miles of state maintained routes and roads in Connecticut, 1,406 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,454 miles of town maintained roads, 56 of which are on the NHS.
- 70.7% of CTDOT maintained centerline miles are flexible (asphalt) pavements, 29.0% are composite pavements (asphalt over concrete), and under 0.3% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 47.6 years ago, and the average surface age is 7.3 years old, based on lane miles.
Description
- There are 3,716 centerline miles of state maintained routes and roads in Connecticut, 1,406 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,446 miles of town maintained roads, 56 of which are on the NHS.
- 70.5% of CTDOT maintained centerline miles are flexible (asphalt) pavements, 29.2% are composite pavements (asphalt over concrete), and under 0.3% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 47.6 years ago, and the average surface age is 7.7 years old, based on lane miles.
Description
- There are 3,719 centerline miles of state maintained routes and roads in Connecticut, 1,405 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,419 miles of town maintained roads, 56 of which are on the NHS.
- 70.9% of CTDOT maintained roadways are flexible (asphalt) pavements, 28.7% are composite pavements (asphalt over concrete), and under 0.4% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 44.8 years ago, and the average surface age is 7.8 years old.
Description
- There are 3,718 centerline miles of state maintained routes and roads in Connecticut, 1,406 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,826 miles of town maintained roads, 56 of which are on the NHS.
- 70.9% of CTDOT maintained roadways are flexible (asphalt) pavements, 28.7% are composite pavements (asphalt over concrete), and under 0.4% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 47 years ago, and the average surface age is 7.4 years old.
Description
- There are 3,719 centerline miles of state maintained routes and roads in Connecticut, 1,391 of which are on the National Highway System (NHS) including 346 Interstate miles.
- There are another 17,812 miles of town maintained roads, 51 of which are on the NHS.
- 70.5% of CTDOT maintained roadways are flexible (asphalt) pavements, 29.0% are composite pavements (asphalt over concrete), and under 0.5% are rigid (concrete) pavements.
State of Good Repair (SOGR)
A pavement section for which the Pavement Condition Index (PCI) is 6 or greater is classified as being in a State of Good Repair (SOGR). The PCI is based on cracking, rutting, drainage disintegration, and ride. FHWA uses a different condition measure for NHS pavements.
Pavement Age
The average Connecticut NHS pavement structure was constructed 47 years ago, and the average surface age is 7.4 years old.
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Note: Changes in the Laser Crack Measurement System (LCMS) resulted in higher levels of cracking detected in 2021 than in previous years.
- Note on Interstate: Total condition lane miles of 1,748 excludes 131 lane miles coded as bridge and 4 lane miles missing/invalid.
- Note on Non-Interstate NHS: Total condition lane miles of 3,185 excludes 81 lane miles coded as bridge and 22 lane mile missing/invalid. Totals include 154 NHS lane miles which are locally maintained, 3.2% in good condition, 89.3% in fair condition and 7.5% in poor condition.
- Based on 2022 HPMS pavement condition data submitted to FHWA June 14, 2023
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.5%)
Maintained by CTDOT
(17.5%)
In this chart:
- Based on CTDOT 1/10/24 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Note on Interstate: Total condition lane miles of 1,730 excludes 131 lane miles coded as bridge and 22 lane miles missing/invalid. Note on Non-Interstate NHS: Total condition lane miles of 3,187 excludes 80 lane miles coded as bridge and 13 lane mile missing/invalid. Totals include 148 NHS lane miles which are locally maintained, 3.4% in good condition, 96.2% in fair condition and 4.0% in poor condition.
- Based on 2021 HPMS pavement condition data submitted to FHWA June 14, 2022
- Good-Fair-Poor is defined by MAP-21/FAST Act
- Changes in the Laser Crack Measurement System (LCMS) resulted in higher levels of cracking detected in 2021 than in previous years.
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.5%)
Maintained by CTDOT
(17.5%)
In this chart:
- Based on CTDOT 1/11/23 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Note on Interstate: Total condition lane miles of 1,715 excludes 131 lane miles coded as bridge and 37 lane miles missing/invalid. Note on Non-Interstate NHS: Total condition lane miles of 3,153 excludes 81 lane miles coded as bridge and 55 lane mile missing/invalid. Totals include 127 NHS lane miles which are locally maintained, 3.5% in good condition, 91.7% in fair condition and 4.8% in poor condition.
- Based on 2020 HPMS pavement condition data submitted to FHWA June 14, 2021
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.5%)
Maintained by CTDOT
(17.5%)
In this chart:
- Based on CTDOT 1/11/22 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Note on Interstate: Total condition lane miles of 1,718 excludes 131 lane miles coded as bridge and 32 lane miles missing/invalid. Note on Non-Interstate NHS: Total condition lane miles of 3,163 excludes 81 lane miles coded as bridge and 51 lane mile missing/invalid. Totals include 130 NHS lane miles which are locally maintained, 3.1% in good condition, 87.7% in fair condition and 9.2% in poor condition.
- Based on 2019 HPMS pavement condition data submitted to FHWA June 2020
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.4%)
Maintained by CTDOT
(17.6%)
In this chart:
- Based on CTDOT 12/31/19 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Note on Interstate: Total condition lane miles of 1,751 excludes 130 lane miles coded as bridge and zero lane miles missing/invalid. Note on Non-Interstate NHS: Total condition lane miles of 3,213 excludes 81 lane miles coded as bridge and 1 lane mile missing/invalid. Totals include 159 NHS lane miles which are locally maintained, 91.8% in fair condition and 8.2% in poor condition.
- Based on CTDOT 6/15/19 HPMS Submittal
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.4%)
Maintained by CTDOT
(17.6%)
In this chart:
- Based on CTDOT 6/15/19 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Based on CTDOT 6/15/18 HPMS Submittal
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.7%)
Maintained by CTDOT
(17.3%)
In this chart:
- Based on CTDOT 6/15/18 Snapshot
- SOGR defined by CTDOT
History
NHS Roadways Inventory and Condition
Interstate Pavements
Non-Interstate Pavements
- Based on CTDOT 6/15/17 HPMS Submittal
- Good-Fair-Poor is defined by MAP-21/FAST Act
CTDOT-Maintained Roadways Inventory and Condition
Maintained by Others
(82.7%)
Maintained by CTDOT
(17.3%)
In this chart:
- Based on CTDOT 6/15/17 Snapshot
- SOGR defined by CTDOT
History
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves projected from 2022 pavement condition data.
Asset Valuation
$11,782,134,427
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,715 centerline miles of pavement: 99 million SY * $119/SY = $11.8 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves as of August 2021.
Asset Valuation
$11,732,885,502
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,715 centerline miles of pavement: 99 million SY * $119/SY = $11.7 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves projected from 2020 pavement condition data.
Asset Valuation
$10,838,143,000
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,715 centerline miles of pavement: 99.1 million SY * $109/SY = $10.84 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves projected from 2019 pavement condition data.
Asset Valuation
$10,931,647,881
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,716 centerline miles of pavement: 104.1 million SY * $105/SY = $10.93 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves as of August 2019.
Asset Valuation
$10,972,500,000
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,719 centerline miles of pavement: 104.5 million SY * $105/SY = $10.97 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves as of August 2017.
Asset Valuation
$9,801,000,000
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 3,718 centerline miles of pavement: 99 million SY * $99/SY = $9.8 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
Performance Projections
The charts on the right depict pavement condition for various funding scenarios developed through an analysis program using CTDOT pavement deterioration curves as of August 2017.
Asset Valuation
$8,400,000,000
Asset value is estimated using the replacement value. For pavements, replacement value is the product of of pavement area (SY) and unit construction cost. For 4,136 centerline miles of pavement: 99 million SY * $85/SY = $8.4 Billion
Measures & Goals
- Interstate: 75% good condition and less than 5% poor condition (Federal minimum is less than 5% poor)
- Non-Interstate: 50% good condition and less than 8% poor condition
- 80% or more of State-maintained pavements in a SOGR (State)
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstateand Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 12/31/23
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/31/23
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 12/31/22
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/31/22
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 6/30/17
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/31/21
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 12/31/20
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/30/20
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 12/31/19
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/31/19
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 12/31/18
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 12/31/18
NHS Pavement Performance Projections
Interstate Roadways
Non-Interstate NHS Roadways
In this chart:
- This "More Info" section applies to both Interstate and Non-Interstate Performance Projections (plots 4 and 5)
- Based on funding as of 6/30/17
CTDOT-Maintained Pavement Performance
In this chart:
- Based on funding as of 6/30/17