US Bridges

SR 61 over Patoka River

Good

Pike County, Indiana · 02.06 N SR 364 · Structure no. 021720

Built
1998
27 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
203 ft
4 main spans
Daily traffic
6,078
2004 count
Owner
State
State Highway Agency

About this bridge

SR 61 over Patoka River is a prestressed concrete continuous box beam or girders - single or spread carrying SR 61 over Patoka River in Pike County, Indiana. It was built in 1998, so it is 27 years old, younger 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 6,078 vehicles a day, roughly 10% of them trucks, projected to reach 10,090 by 2032. The structure is 203 ft (61.8 m) long and 48 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesSR 61
CrossesPatoka River
Location02.06 N SR 364
RouteState Highway 61
StateIndiana
Coordinates38.38021, -87.21729
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.9 US tons
Inventory rating35.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length203 ft (61.8 m)
Longest span51 ft (15.6 m)
Deck width48 ft (14.6 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,078 (2004)
Projected traffic10,090 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed10.6 mi (17 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 61 over Patoka River built?

It was built in 1998, making it 27 years old in 2025.

What condition is SR 61 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 September 2023.

How much traffic does SR 61 over Patoka River carry?

About 6,078 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 61 over Patoka River?

The structure is 203 ft (61.8 m) long with a longest span of 51 ft (15.6 m) and a deck 48 ft wide.

Who owns SR 61 over Patoka River?

It is owned by the State Highway Agency.