US Bridges

Route 2 over Route 642

Fair

New London County, Connecticut · .3 MI East of Route 32 · Structure no. 00406

Built
1959
66 years old, rebuilt 1990
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
112 ft
1 main span
Daily traffic
29,400
2021 count
Owner
State
State Highway Agency

About this bridge

Route 2 over Route 642 is a steel stringer/multi-beam or girder carrying Route 2 over Route 642 in New London County, Connecticut. It was built in 1959 and reconstructed in 1990, 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 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 29,400 vehicles a day, roughly 8% of them trucks, projected to reach 43,685 by 2041. The structure is 112 ft (34.1 m) long and 95 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRoute 2
CrossesRoute 642
Location.3 MI East of Route 32
RouteState Highway 2
Coordinates41.5579, -72.12107
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating31.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span104 ft (31.7 m)
Deck width95 ft (28.9 m)
Roadway width86 ft (26.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,400 (2021)
Projected traffic43,685 by 2041
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 2 over Route 642 built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1990.

What condition is Route 2 over Route 642 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 2 over Route 642 carry?

About 29,400 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Route 2 over Route 642?

The structure is 112 ft (34.1 m) long with a longest span of 104 ft (31.7 m) and a deck 95 ft wide.

Who owns Route 2 over Route 642?

It is owned by the State Highway Agency.