US Bridges

Keller Hill Road over Griffin Creek

Good

Allegany County, New York · 1.0 MI South of Cuba · Structure no. 000000002214580

Built
2017
8 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
49 ft
1 main span
Daily traffic
205
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Keller Hill Road over Griffin Creek is a prestressed concrete box beam or girders - multiple carrying Keller Hill Road over Griffin Creek in Allegany County, New York. It was built in 2017, so it is 8 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 205 vehicles a day, roughly 5% of them trucks, projected to reach 287 by 2041. The structure is 49 ft (14.9 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesKeller Hill Road
CrossesGriffin Creek
Location1.0 MI South of Cuba
Coordinates42.20401, -78.27741
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107 US tons
Inventory rating64 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic205 (2021)
Projected traffic287 by 2041
Trucks5%
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$629,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Keller Hill Road over Griffin Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is Keller Hill Road over Griffin 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 July 2023.

How much traffic does Keller Hill Road over Griffin Creek carry?

About 205 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Keller Hill Road over Griffin Creek?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 24 ft wide.

Who owns Keller Hill Road over Griffin Creek?

It is owned by the Town or Township Highway Agency.