US Bridges

US 41 over Patoka River

Fair

Gibson County, Indiana · 02.95 N SR 64 · Structure no. 014550

Built
1957
68 years old, rebuilt 1988
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
276 ft
3 main spans
Daily traffic
12,449
2004 count
Owner
State
State Highway Agency

About this bridge

US 41 over Patoka River is a steel continuous stringer/multi-beam or girder carrying US 41 over Patoka River in Gibson County, Indiana. It was built in 1957 and reconstructed in 1988, so it is 68 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,449 vehicles a day, roughly 10% of them trucks, projected to reach 17,242 by 2034. The structure is 276 ft (84.1 m) long and 64 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 41
CrossesPatoka River
Location02.95 N SR 64
RouteU.S. Route 41
StateIndiana
Coordinates38.39841, -87.59866
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating32.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHS 20
Structure length276 ft (84.1 m)
Longest span78 ft (23.7 m)
Deck width64 ft (19.5 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,449 (2004)
Projected traffic17,242 by 2034
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 41 over Patoka River built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1988.

What condition is US 41 over Patoka River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does US 41 over Patoka River carry?

About 12,449 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is US 41 over Patoka River?

The structure is 276 ft (84.1 m) long with a longest span of 78 ft (23.7 m) and a deck 64 ft wide.

Who owns US 41 over Patoka River?

It is owned by the State Highway Agency.