US Bridges

Old US 41 over Ditch of Patoka River

PoorPosted for load

Gibson County, Indiana · 00.40 N of CR 100 N · Structure no. 2600069

Built
1925
100 years old, rebuilt 1960
Condition
Poor
inspected April 2024
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
3,810
2022 count
Owner
County
County Highway Agency

About this bridge

Old US 41 over Ditch of Patoka River is a concrete slab carrying Old US 41 over Ditch of Patoka River in Gibson County, Indiana. It was built in 1925 and reconstructed in 1960, so it is 100 years old, older than the Indiana average of 46.6 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 3,810 vehicles a day, roughly 4% of them trucks, projected to reach 5,340 by 2042. The structure is 28 ft (8.5 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOld US 41
CrossesDitch of Patoka River
Location00.40 N of CR 100 N
RouteCounty Highway 41
StateIndiana
Coordinates38.37624, -87.58954
Functional classRural Minor Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.9 US tons
Inventory rating26.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span24 ft (7.3 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,810 (2022)
Projected traffic5,340 by 2042
Trucks4%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$706,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old US 41 over Ditch of Patoka River built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1960.

What condition is Old US 41 over Ditch of Patoka River 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 April 2024.

How much traffic does Old US 41 over Ditch of Patoka River carry?

About 3,810 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Old US 41 over Ditch of Patoka River?

The structure is 28 ft (8.5 m) long with a longest span of 24 ft (7.3 m) and a deck 33 ft wide.

Who owns Old US 41 over Ditch of Patoka River?

It is owned by the County Highway Agency.