US Bridges

East Street South over Bantam River

Fair

Litchfield County, Connecticut · 500 No. of Reservoir RD · Structure no. 05154

Built
1956
69 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
1 main span
Daily traffic
585
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

East Street South over Bantam River is a steel stringer/multi-beam or girder carrying East Street South over Bantam River in Litchfield County, Connecticut. It was built in 1956, so it is 69 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 585 vehicles a day, roughly 2% of them trucks, projected to reach 869 by 2043. The structure is 52 ft (15.9 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesEast Street South
CrossesBantam River
Location500 No. of Reservoir RD
RouteCity Street 0
Coordinates41.80804, -73.19949
Functional classRural Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating43.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length52 ft (15.9 m)
Longest span48 ft (14.5 m)
Deck width26 ft (7.8 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic585 (2023)
Projected traffic869 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 East Street South over Bantam River built?

It was built in 1956, making it 69 years old in 2025.

What condition is East Street South over Bantam 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 March 2023.

How much traffic does East Street South over Bantam River carry?

About 585 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is East Street South over Bantam River?

The structure is 52 ft (15.9 m) long with a longest span of 48 ft (14.5 m) and a deck 26 ft wide.

Who owns East Street South over Bantam River?

It is owned by the Town or Township Highway Agency.