US Bridges

RTE 238 over Tonawanda Creek

Poor

Wyoming County, New York · 0.1MI E JCT Rts 238 + 98 · Structure no. 000000001042460

Built
1948
77 years old
Condition
Poor
inspected November 2024
Type
Frame
Concrete
Length
89 ft
1 main span
Daily traffic
4,457
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 238 over Tonawanda Creek is a concrete frame carrying RTE 238 over Tonawanda Creek in Wyoming County, New York. It was built in 1948, so it is 77 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.

It carries about 4,457 vehicles a day, roughly 8% of them trucks, projected to reach 5,414 by 2041. The structure is 89 ft (27.1 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 238
CrossesTonawanda Creek
Location0.1MI E JCT Rts 238 + 98
RouteState Highway 238
Coordinates42.86421, -78.28353
Functional classUrban Minor Arterial

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
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating24 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length89 ft (27.1 m)
Longest span78 ft (23.7 m)
Deck width60 ft (18.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,457 (2021)
Projected traffic5,414 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 238 over Tonawanda Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is RTE 238 over Tonawanda 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 November 2024.

How much traffic does RTE 238 over Tonawanda Creek carry?

About 4,457 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is RTE 238 over Tonawanda Creek?

The structure is 89 ft (27.1 m) long with a longest span of 78 ft (23.7 m) and a deck 60 ft wide.

Who owns RTE 238 over Tonawanda Creek?

It is owned by the State Highway Agency.