US Bridges

SR 57 over Smith Fork

Fair

Gibson County, Indiana · 01.39 S SR 168 · Structure no. 020520

Built
1938
87 years old, rebuilt 1984
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
7,984
2004 count
Owner
State
State Highway Agency

About this bridge

SR 57 over Smith Fork is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 57 over Smith Fork in Gibson County, Indiana. It was built in 1938 and reconstructed in 1984, so it is 87 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 6 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 7,984 vehicles a day, roughly 10% of them trucks, projected to reach 11,057 by 2032. The structure is 122 ft (37.1 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 57
CrossesSmith Fork
Location01.39 S SR 168
RouteState Highway 57
StateIndiana
Coordinates38.23663, -87.40734
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length122 ft (37.1 m)
Longest span36 ft (10.9 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,984 (2004)
Projected traffic11,057 by 2032
Trucks10%
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

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 57 over Smith Fork built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1984.

What condition is SR 57 over Smith Fork 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 July 2023.

How much traffic does SR 57 over Smith Fork carry?

About 7,984 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 57 over Smith Fork?

The structure is 122 ft (37.1 m) long with a longest span of 36 ft (10.9 m) and a deck 46 ft wide.

Who owns SR 57 over Smith Fork?

It is owned by the State Highway Agency.