US Bridges

Baxter Mill Road over Ischua Creek

PoorPosted for load

Cattaraugus County, New York · 0.2 MI SW of Ischua · Structure no. 000000003322060

Built
1893
132 years old, rebuilt 1997
Condition
Poor
inspected October 2024
Type
Truss - Thru
Steel
Length
105 ft
1 main span
Daily traffic
18
2018 count
Owner
County
County Highway Agency

About this bridge

Baxter Mill Road over Ischua Creek is a steel truss - thru carrying Baxter Mill Road over Ischua Creek in Cattaraugus County, New York. It was built in 1893 and reconstructed in 1997, so it is 132 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 18 vehicles a day, projected to reach 25 by 2038. The structure is 105 ft (32 m) long and 14 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesBaxter Mill Road
CrossesIschua Creek
Location0.2 MI SW of Ischua
Coordinates42.24698, -78.40449
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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
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 alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating29 US tons
Inventory rating17 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length105 ft (32 m)
Longest span102 ft (31 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deck16 ft (4.9 m)

Traffic and service

Average daily traffic18 (2018)
Projected traffic25 by 2038
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$2.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Baxter Mill Road over Ischua Creek built?

It was built in 1893, making it 132 years old in 2025. It was reconstructed in 1997.

What condition is Baxter Mill Road over Ischua 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 October 2024.

How much traffic does Baxter Mill Road over Ischua Creek carry?

About 18 vehicles per day (2018 count).

How long is Baxter Mill Road over Ischua Creek?

The structure is 105 ft (32 m) long with a longest span of 102 ft (31 m) and a deck 14 ft wide.

Who owns Baxter Mill Road over Ischua Creek?

It is owned by the County Highway Agency.