US Bridges

SR 545 over Patoka River

Good

Dubois County, Indiana · 02.58 S SR56 · Structure no. 032900

Built
1959
66 years old, rebuilt 1999
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
227 ft
3 main spans
Daily traffic
3,694
2004 count
Owner
State
State Highway Agency

About this bridge

SR 545 over Patoka River is a steel continuous stringer/multi-beam or girder carrying SR 545 over Patoka River in Dubois County, Indiana. It was built in 1959 and reconstructed in 1999, so it is 66 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,694 vehicles a day, roughly 10% of them trucks, projected to reach 6,133 by 2030. The structure is 227 ft (69.1 m) long and 32 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesSR 545
CrossesPatoka River
Location02.58 S SR56
RouteState Highway 545
StateIndiana
Coordinates38.44632, -86.80865
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating32.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+1 approach)
Design loadHS 20
Structure length227 ft (69.1 m)
Longest span72 ft (21.9 m)
Deck width32 ft (9.9 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,694 (2004)
Projected traffic6,133 by 2030
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 545 over Patoka River built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1999.

What condition is SR 545 over Patoka River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does SR 545 over Patoka River carry?

About 3,694 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 545 over Patoka River?

The structure is 227 ft (69.1 m) long with a longest span of 72 ft (21.9 m) and a deck 32 ft wide.

Who owns SR 545 over Patoka River?

It is owned by the State Highway Agency.