US Bridges

Straight Road over Walnut Creek

Good

Chautauqua County, New York · 2.3 MI S of Forestville · Structure no. 000000003323470

Built
2001
24 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
84 ft
1 main span
Daily traffic
235
2018 count
Owner
County
County Highway Agency

About this bridge

Straight Road over Walnut Creek is a prestressed concrete box beam or girders - multiple carrying Straight Road over Walnut Creek in Chautauqua County, New York. It was built in 2001, so it is 24 years old, younger than the New York average of 53 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 235 vehicles a day, roughly 5% of them trucks, projected to reach 329 by 2038. The structure is 84 ft (25.6 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesStraight Road
CrossesWalnut Creek
Location2.3 MI S of Forestville
Coordinates42.43117, -79.19901
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length84 ft (25.6 m)
Longest span82 ft (24.9 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic235 (2018)
Projected traffic329 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Straight Road over Walnut Creek built?

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

What condition is Straight Road over Walnut Creek 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 May 2023.

How much traffic does Straight Road over Walnut Creek carry?

About 235 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Straight Road over Walnut Creek?

The structure is 84 ft (25.6 m) long with a longest span of 82 ft (24.9 m) and a deck 28 ft wide.

Who owns Straight Road over Walnut Creek?

It is owned by the County Highway Agency.