US Bridges

Dewitt Street over Metro North Railroad

Fair

New Haven County, Connecticut · 100 N of Lamberton ST · Structure no. 04025

Built
1914
111 years old, rebuilt 1992
Condition
Fair
inspected March 2023
Type
Girder and Floorbeam System
Steel
Length
80 ft
1 main span
Daily traffic
552
2023 count
Owner
Unknown
Unknown

About this bridge

Dewitt Street over Metro North Railroad is a steel girder and floorbeam system carrying Dewitt Street over Metro North Railroad in New Haven County, Connecticut. It was built in 1914 and reconstructed in 1992, so it is 111 years old, older 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 552 vehicles a day, roughly 2% of them trucks, projected to reach 820 by 2043. The structure is 80 ft (24.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDewitt Street
CrossesMetro North Railroad
Location100 N of Lamberton ST
RouteCity Street 0
Coordinates41.29146, -72.93424
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialSteel
DeckClosed grating
Main spans1
Design loadHS 20
Structure length80 ft (24.5 m)
Longest span76 ft (23.2 m)
Deck width45 ft (13.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic552 (2023)
Projected traffic820 by 2043
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerUnknown
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 Dewitt Street over Metro North Railroad built?

It was built in 1914, making it 111 years old in 2025. It was reconstructed in 1992.

What condition is Dewitt Street over Metro North Railroad 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 March 2023.

How much traffic does Dewitt Street over Metro North Railroad carry?

About 552 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Dewitt Street over Metro North Railroad?

The structure is 80 ft (24.5 m) long with a longest span of 76 ft (23.2 m) and a deck 45 ft wide.

Who owns Dewitt Street over Metro North Railroad?

It is owned by the Unknown and maintained by the State Highway Agency.