US Bridges

INTERSTATE-95 over Indian Lake

Fair

Middlesex County, Connecticut · 0.2 MI N of Route 81 · Structure no. 00223

Built
1957
68 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
59,800
2023 count
Owner
State
State Highway Agency

About this bridge

INTERSTATE-95 over Indian Lake is a concrete continuous culvert carrying INTERSTATE-95 over Indian Lake in Middlesex County, Connecticut. It was built in 1957, 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 5 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 59,800 vehicles a day, roughly 9% of them trucks, projected to reach 88,857 by 2043. The structure is 25 ft (7.6 m) long and 114 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesINTERSTATE-95
CrossesIndian Lake
Location0.2 MI N of Route 81
RouteInterstate 95
Coordinates41.28857, -72.52494
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckOther
Main spans2
Design loadH 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width114 ft (34.6 m)
Roadway width107 ft (32.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59,800 (2023)
Projected traffic88,857 by 2043
Trucks9%
Lanes on structure5
Traffic directionTwo-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 over Indian Lake built?

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

What condition is INTERSTATE-95 over Indian Lake 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 October 2024.

How much traffic does INTERSTATE-95 over Indian Lake carry?

About 59,800 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is INTERSTATE-95 over Indian Lake?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 114 ft wide.

Who owns INTERSTATE-95 over Indian Lake?

It is owned by the State Highway Agency.