US Bridges

Silver Street over East Branch Salmon Brook

Good

Hartford County, Connecticut · 40 North of Route 189 · Structure no. 04517

Built
2013
12 years old
Condition
Good
inspected November 2023
Type
Truss - Thru
Steel
Length
81 ft
1 main span
Daily traffic
617
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Silver Street over East Branch Salmon Brook is a steel truss - thru carrying Silver Street over East Branch Salmon Brook in Hartford County, Connecticut. It was built in 2013, so it is 12 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 617 vehicles a day, roughly 7% of them trucks, projected to reach 917 by 2043. The structure is 81 ft (24.7 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSilver Street
CrossesEast Branch Salmon Brook
Location40 North of Route 189
RouteCity Street 0
Coordinates42.00143, -72.83418
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating38.3 US tons
Inventory rating29.3 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length81 ft (24.7 m)
Longest span78 ft (23.8 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic617 (2023)
Projected traffic917 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Silver Street over East Branch Salmon Brook built?

It was built in 2013, making it 12 years old in 2025.

What condition is Silver Street over East Branch Salmon Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does Silver Street over East Branch Salmon Brook carry?

About 617 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Silver Street over East Branch Salmon Brook?

The structure is 81 ft (24.7 m) long with a longest span of 78 ft (23.8 m) and a deck 28 ft wide.

Who owns Silver Street over East Branch Salmon Brook?

It is owned by the Town or Township Highway Agency.