US Bridges

Route 8NB & TR806 over Warren Street

Fair

Fairfield County, Connecticut · 0.2 MI Off Exit 27A I-95 · Structure no. 03534

Built
1969
56 years old, rebuilt 1996
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
24,400
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8NB & TR806 over Warren Street is a prestressed concrete stringer/multi-beam or girder carrying Route 8NB & TR806 over Warren Street in Fairfield County, Connecticut. It was built in 1969 and reconstructed in 1996, so it is 56 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 24,400 vehicles a day, roughly 11% of them trucks, projected to reach 36,256 by 2041. The structure is 62 ft (18.9 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 8NB & TR806
CrossesWarren Street
Location0.2 MI Off Exit 27A I-95
RouteState Highway 8
Coordinates41.17012, -73.19092
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating57.9 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span58 ft (17.7 m)
Deck width73 ft (22.3 m)
Roadway width66 ft (20 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,400 (2021)
Projected traffic36,256 by 2041
Trucks11%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 8NB & TR806 over Warren Street built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1996.

What condition is Route 8NB & TR806 over Warren Street 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 June 2024.

How much traffic does Route 8NB & TR806 over Warren Street carry?

About 24,400 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is Route 8NB & TR806 over Warren Street?

The structure is 62 ft (18.9 m) long with a longest span of 58 ft (17.7 m) and a deck 73 ft wide.

Who owns Route 8NB & TR806 over Warren Street?

It is owned by the State Highway Agency.