US Bridges

Route 8 Ramp 142 over Route 15 SB TR 810

Fair

Fairfield County, Connecticut · 0.1 MI of Ext 8 Rt 8 SB · Structure no. 05273

Built
1983
42 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
67 ft
1 main span
Daily traffic
4,800
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8 Ramp 142 over Route 15 SB TR 810 is a steel stringer/multi-beam or girder carrying Route 8 Ramp 142 over Route 15 SB TR 810 in Fairfield County, Connecticut. It was built in 1983, so it is 42 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,800 vehicles a day, roughly 5% of them trucks, projected to reach 7,132 by 2041. The structure is 67 ft (20.4 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRoute 8 Ramp 142
CrossesRoute 15 SB TR 810
Location0.1 MI of Ext 8 Rt 8 SB
RouteState Highway 8
Coordinates41.23166, -73.15834
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length67 ft (20.4 m)
Longest span63 ft (19.2 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2021)
Projected traffic7,132 by 2041
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 8 Ramp 142 over Route 15 SB TR 810 built?

It was built in 1983, making it 42 years old in 2025.

What condition is Route 8 Ramp 142 over Route 15 SB TR 810 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does Route 8 Ramp 142 over Route 15 SB TR 810 carry?

About 4,800 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 8 Ramp 142 over Route 15 SB TR 810?

The structure is 67 ft (20.4 m) long with a longest span of 63 ft (19.2 m) and a deck 30 ft wide.

Who owns Route 8 Ramp 142 over Route 15 SB TR 810?

It is owned by the State Highway Agency.