US Bridges

Big Hollow Road over South Valley Creek

PoorPosted for load

Allegany County, New York · 3.6 MI S of Canaseraga · Structure no. 000000002214430

Built
1969
56 years old, rebuilt 2000
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
27
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Big Hollow Road over South Valley Creek is a steel stringer/multi-beam or girder carrying Big Hollow Road over South Valley Creek in Allegany County, New York. It was built in 1969 and reconstructed in 2000, so it is 56 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 27 vehicles a day, projected to reach 38 by 2038. The structure is 35 ft (10.7 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBig Hollow Road
CrossesSouth Valley Creek
Location3.6 MI S of Canaseraga
Coordinates42.40989, -77.76919
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.1 US tons
Inventory rating21.1 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span33 ft (10 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2018)
Projected traffic38 by 2038
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$495,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Big Hollow Road over South Valley Creek built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2000.

What condition is Big Hollow Road over South Valley Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Big Hollow Road over South Valley Creek carry?

About 27 vehicles per day (2018 count).

How long is Big Hollow Road over South Valley Creek?

The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10 m) and a deck 24 ft wide.

Who owns Big Hollow Road over South Valley Creek?

It is owned by the Town or Township Highway Agency.