US Bridges

Coon Run Road over Quaker Run

Good

Cattaraugus County, New York · 4.0 MI SE JCT 280 < Asp 3 · Structure no. 000000005523190

Built
1930
95 years old, rebuilt 1991
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
276
2020 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Coon Run Road over Quaker Run is a prestressed concrete box beam or girders - multiple carrying Coon Run Road over Quaker Run in Cattaraugus County, New York. It was built in 1930 and reconstructed in 1991, so it is 95 years old, older 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 276 vehicles a day, roughly 6% of them trucks, projected to reach 386 by 2040. The structure is 35 ft (10.7 m) long and 20 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCoon Run Road
CrossesQuaker Run
Location4.0 MI SE JCT 280 < Asp 3
RouteState Lands Road 0
Coordinates42.00933, -78.82291
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span34 ft (10.3 m)
Deck width20 ft (6.2 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic276 (2020)
Projected traffic386 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$466,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Coon Run Road over Quaker Run built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1991.

What condition is Coon Run Road over Quaker Run 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 October 2023.

How much traffic does Coon Run Road over Quaker Run carry?

About 276 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Coon Run Road over Quaker Run?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.3 m) and a deck 20 ft wide.

Who owns Coon Run Road over Quaker Run?

It is owned by the State Park, Forest, or Reservation Agency.