US Bridges

Route 2 over Shunock River

Fair

New London County, Connecticut · 0.1 E of Route 201 · Structure no. 00416

Built
1959
66 years old
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
11,600
2024 count
Owner
State
State Highway Agency

About this bridge

Route 2 over Shunock River is a prestressed concrete slab carrying Route 2 over Shunock River in New London County, Connecticut. It was built in 1959, so it is 66 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 11,600 vehicles a day, roughly 3% of them trucks, projected to reach 17,236 by 2044. The structure is 35 ft (10.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 2
CrossesShunock River
Location0.1 E of Route 201
RouteState Highway 2
Coordinates41.46185, -71.90871
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span31 ft (9.4 m)
Deck width40 ft (12.2 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,600 (2024)
Projected traffic17,236 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Route 2 over Shunock River built?

It was built in 1959, making it 66 years old in 2025.

What condition is Route 2 over Shunock River 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 July 2024.

How much traffic does Route 2 over Shunock River carry?

About 11,600 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Route 2 over Shunock River?

The structure is 35 ft (10.7 m) long with a longest span of 31 ft (9.4 m) and a deck 40 ft wide.

Who owns Route 2 over Shunock River?

It is owned by the State Highway Agency.