Download PDF 2020 Factsheet
Disclaimer: This site contains data for CTDOT's Transportation Asset Management Program, which is only a portion of the overall highway and bridge capital program. Currently, performance and investment data depicted in these graphs are only based on State of Good Repair projects and do not represent the entire Capital Plan.


Description

  • CTDOT is responsible for maintaining pavement markings on approximately 3,719 centerline miles of on State maintained roadways
  • Pavement Markings include:
    • Line striping
    • Symbols & Legends (arrows, crosswalks, etc)
  • CTDOT pavement marking applications are either water-based by State forces and Epoxy by Contractor

State of Good
Repair (SOGR)

In-laid epoxy pavement markings installed within 6 years, epoxy pavement markings installed within the past 3 years and water-based pavement markings installed within 1 year are classified as being in a SOGR. This is based on expectations of retroreflectivity life and wear. Retroreflectivity is a measure of the amount of light reflected by a surface back to the source of the light.

Marking Age

  • Nearly 63% of all line striping and 36% of all symbol and legend pavement markings have exceeded their expected service life.

Pavement Markings Inventory and Condition: Line Striping and Symbols & Legends

State Goals
Line Striping
163.0 million linear feet
SOGR
59.6 million linear feet
36.6% of line striping is in a state of good repair
Poor
103.4 million linear feet
63.4% of line striping is in poor condition
Symbols & Legends
2.2 million square feet
SOGR
1,300,000 square feet
61.0% of symbols & legends are in a state of good repair
Poor
900,000 square feet
39.0% of symbols & legends are in poor condition

In this chart:

  • Based on CTDOT 2019 Snapshot
  • SOGR defined by CTDOT

History

Line Striping and Symbols & Legends Installed Annually

In this chart:

  • Based on CTDOT 2019 Snapshot

Performance Projections

In order to maintain a State of Good Repair, nearly 54 million linear feet of line striping and 735,000 square feet of symbols & legends epoxy pavement markings need to be remarked each year. Currently, approximately 35 million linear feet and 700,000 square feet are remarked each year.

Asset Valuation

$90,828,000

Asset value is estimated using the replacement value method. For pavement markings, replacement value is the product of square footage and unit construction cost considering epoxy only.
Line striping:
163 million LF * $0.50/LF = $81,500,000
Symbols:
2.2 million SF * $4.20/SF = $9,328,000

Measures & Goals

There are no Federal requirements at this time. CTDOT has set the following pavement marking condition goals:

  • 75% or more of line striping pavement markings in a SOGR
  • 75% or more of symbols & legends pavement markings in a SOGR

Pavement Markings Performance Projections

State Goals by pavement lines for 163.0 million linear feet of line striping
Set
Range (%)
100%
0%
0
100

State Goals by pavement symbols for 2.2 million square feet of symbols & legends
Set
Range (%)
100%
0%
0
100

In this chart:

  • Based on funding as of 12/31/19