US Bridges

Route 81 over INTERSTATE-95

Fair

Middlesex County, Connecticut · I-95 Exit No. 63 · Structure no. 00222

Built
1957
68 years old, rebuilt 1989
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
156 ft
2 main spans
Daily traffic
13,300
2022 count
Owner
State
State Highway Agency

About this bridge

Route 81 over INTERSTATE-95 is a steel stringer/multi-beam or girder carrying Route 81 over INTERSTATE-95 in Middlesex County, Connecticut. It was built in 1957 and reconstructed in 1989, so it is 68 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 13,300 vehicles a day, roughly 5% of them trucks, projected to reach 19,762 by 2042. The structure is 156 ft (47.5 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 81
CrossesINTERSTATE-95
LocationI-95 Exit No. 63
RouteState Highway 81
Coordinates41.28824, -72.52879
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
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 rating41.4 US tons
Inventory rating31.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span75 ft (22.9 m)
Deck width61 ft (18.6 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,300 (2022)
Projected traffic19,762 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 81 over INTERSTATE-95 built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1989.

What condition is Route 81 over INTERSTATE-95 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 April 2024.

How much traffic does Route 81 over INTERSTATE-95 carry?

About 13,300 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Route 81 over INTERSTATE-95?

The structure is 156 ft (47.5 m) long with a longest span of 75 ft (22.9 m) and a deck 61 ft wide.

Who owns Route 81 over INTERSTATE-95?

It is owned by the State Highway Agency.