US Bridges

King Road over Trib Walnut Creek

Fair

Chautauqua County, New York · 1.2 MI NE of Forestville · Structure no. 000000003324790

Built
1937
88 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
380
2021 count
Owner
County
County Highway Agency

About this bridge

King Road over Trib Walnut Creek is a steel stringer/multi-beam or girder carrying King Road over Trib Walnut Creek in Chautauqua County, New York. It was built in 1937, so it is 88 years old, older than the New York average of 53 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 380 vehicles a day, roughly 3% of them trucks, projected to reach 532 by 2041. The structure is 38 ft (11.6 m) long and 23 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesKing Road
CrossesTrib Walnut Creek
Location1.2 MI NE of Forestville
Coordinates42.49204, -79.16051
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
Deck7 GoodSome minor problems.
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 inspectionMay 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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating110.1 US tons
Inventory rating69 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span36 ft (10.9 m)
Deck width23 ft (7 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2021)
Projected traffic532 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was King Road over Trib Walnut Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is King Road over Trib Walnut 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 May 2023.

How much traffic does King Road over Trib Walnut Creek carry?

About 380 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is King Road over Trib Walnut Creek?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (10.9 m) and a deck 23 ft wide.

Who owns King Road over Trib Walnut Creek?

It is owned by the County Highway Agency.