US Bridges

Route 25 SB over Route 25 NB TR801

Fair

Fairfield County, Connecticut · 0.1 MI North of Route 15 · Structure no. 04362

Built
1980
45 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
91 ft
1 main span
Daily traffic
13,100
2021 count
Owner
State
State Highway Agency

About this bridge

Route 25 SB over Route 25 NB TR801 is a steel stringer/multi-beam or girder carrying Route 25 SB over Route 25 NB TR801 in Fairfield County, Connecticut. It was built in 1980, so it is 45 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 13,100 vehicles a day, roughly 5% of them trucks, projected to reach 19,465 by 2041. The structure is 91 ft (27.7 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 25 SB
CrossesRoute 25 NB TR801
Location0.1 MI North of Route 15
RouteState Highway 25
Coordinates41.237, -73.1908
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 inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating55 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span86 ft (26.2 m)
Deck width73 ft (22.2 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,100 (2021)
Projected traffic19,465 by 2041
Trucks5%
Lanes on structure4
Traffic directionOne-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 25 SB over Route 25 NB TR801 built?

It was built in 1980, making it 45 years old in 2025.

What condition is Route 25 SB over Route 25 NB TR801 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 December 2024.

How much traffic does Route 25 SB over Route 25 NB TR801 carry?

About 13,100 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 25 SB over Route 25 NB TR801?

The structure is 91 ft (27.7 m) long with a longest span of 86 ft (26.2 m) and a deck 73 ft wide.

Who owns Route 25 SB over Route 25 NB TR801?

It is owned by the State Highway Agency.