US Bridges

Bridge Street over Oxoboxo Brook

Fair

New London County, Connecticut · 75 Ft W of Route 163 · Structure no. 04740

Built
1920
105 years old, rebuilt 1990
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
29 ft
1 main span
Daily traffic
1,056
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Bridge Street over Oxoboxo Brook is a prestressed concrete box beam or girders - multiple carrying Bridge Street over Oxoboxo Brook in New London County, Connecticut. It was built in 1920 and reconstructed in 1990, so it is 105 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 1,056 vehicles a day, roughly 7% of them trucks, projected to reach 1,569 by 2043. The structure is 29 ft (8.8 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBridge Street
CrossesOxoboxo Brook
Location75 Ft W of Route 163
RouteCity Street 0
Coordinates41.44886, -72.13019
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.6 US tons
Inventory rating52.5 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span26 ft (7.9 m)
Deck width29 ft (8.8 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,056 (2023)
Projected traffic1,569 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bridge Street over Oxoboxo Brook built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1990.

What condition is Bridge Street over Oxoboxo Brook 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 Bridge Street over Oxoboxo Brook carry?

About 1,056 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Bridge Street over Oxoboxo Brook?

The structure is 29 ft (8.8 m) long with a longest span of 26 ft (7.9 m) and a deck 29 ft wide.

Who owns Bridge Street over Oxoboxo Brook?

It is owned by the Town or Township Highway Agency.