US Bridges

Farnum Road over Salmon Creek

Fair

Litchfield County, Connecticut · 500 W of Salmon Kill RD · Structure no. 05201

Built
2001
24 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
408
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Farnum Road over Salmon Creek is a prestressed concrete box beam or girders - multiple carrying Farnum Road over Salmon Creek in Litchfield County, Connecticut. It was built in 2001, so it is 24 years old, younger 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 408 vehicles a day, roughly 6% of them trucks, projected to reach 606 by 2042. The structure is 66 ft (20 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFarnum Road
CrossesSalmon Creek
Location500 W of Salmon Kill RD
RouteCity Street 0
Coordinates41.95954, -73.4016
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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length66 ft (20 m)
Longest span61 ft (18.7 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic408 (2022)
Projected traffic606 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Farnum Road over Salmon Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Farnum Road over Salmon Creek 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 August 2024.

How much traffic does Farnum Road over Salmon Creek carry?

About 408 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Farnum Road over Salmon Creek?

The structure is 66 ft (20 m) long with a longest span of 61 ft (18.7 m) and a deck 29 ft wide.

Who owns Farnum Road over Salmon Creek?

It is owned by the Town or Township Highway Agency.