US Bridges

SR 257 over Patoka River

Good

Pike County, Indiana · 02.03 N SR 64 · Structure no. 030900

Built
1983
42 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
523 ft
6 main spans
Daily traffic
634
2019 count
Owner
State
State Highway Agency

About this bridge

SR 257 over Patoka River is a steel continuous stringer/multi-beam or girder carrying SR 257 over Patoka River in Pike County, Indiana. It was built in 1983, so it is 42 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 634 vehicles a day, roughly 32% of them trucks, projected to reach 636 by 2029. The structure is 523 ft (159.4 m) long and 46 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesSR 257
CrossesPatoka River
Location02.03 N SR 64
RouteState Highway 257
StateIndiana
Coordinates38.32772, -87.11634
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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.9 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length523 ft (159.4 m)
Longest span92 ft (28.1 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic634 (2019)
Projected traffic636 by 2029
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 257 over Patoka River built?

It was built in 1983, making it 42 years old in 2025.

What condition is SR 257 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 July 2023.

How much traffic does SR 257 over Patoka River carry?

About 634 vehicles per day (2019 count), of which roughly 32% are trucks.

How long is SR 257 over Patoka River?

The structure is 523 ft (159.4 m) long with a longest span of 92 ft (28.1 m) and a deck 46 ft wide.

Who owns SR 257 over Patoka River?

It is owned by the State Highway Agency.