US Bridges

INTERSTATE-95 NB over Anguilla Brook

Fair

New London County, Connecticut · 2.6 MI N of Route 234 · Structure no. 01804

Built
1964
61 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
38 ft
3 main spans
Daily traffic
18,200
2020 count
Owner
State
State Highway Agency

About this bridge

INTERSTATE-95 NB over Anguilla Brook is a concrete continuous culvert carrying INTERSTATE-95 NB over Anguilla Brook in New London County, Connecticut. It was built in 1964, so it is 61 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 18,200 vehicles a day, roughly 14% of them trucks, projected to reach 27,043 by 2040. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesINTERSTATE-95 NB
CrossesAnguilla Brook
Location2.6 MI N of Route 234
RouteInterstate 95
CountyNew London County
StateConnecticut
Coordinates41.39157, -71.87336
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 20
Structure length38 ft (11.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,200 (2020)
Projected traffic27,043 by 2040
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was INTERSTATE-95 NB over Anguilla Brook built?

It was built in 1964, making it 61 years old in 2025.

What condition is INTERSTATE-95 NB over Anguilla 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 December 2023.

How much traffic does INTERSTATE-95 NB over Anguilla Brook carry?

About 18,200 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is INTERSTATE-95 NB over Anguilla Brook?

The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.7 m).

Who owns INTERSTATE-95 NB over Anguilla Brook?

It is owned by the State Highway Agency.