US Bridges

SR 56 over Arnold Creek

Good

Ohio County, Indiana · 00.08 E SR 156 · Structure no. 020430

Built
1961
64 years old, rebuilt 2006
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
432 ft
6 main spans
Daily traffic
3,453
2021 count
Owner
State
State Highway Agency

About this bridge

SR 56 over Arnold Creek is a steel continuous stringer/multi-beam or girder carrying SR 56 over Arnold Creek in Ohio County, Indiana. It was built in 1961 and reconstructed in 2006, so it is 64 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 3,453 vehicles a day, roughly 10% of them trucks, projected to reach 6,338 by 2031. The structure is 432 ft (131.8 m) long and 43 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR 56
CrossesArnold Creek
Location00.08 E SR 156
RouteState Highway 56
StateIndiana
Coordinates38.91948, -84.88036
Functional classRural Minor Arterial

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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6 (+1 approach)
Design loadHS 20
Structure length432 ft (131.8 m)
Longest span72 ft (21.9 m)
Deck width43 ft (13.1 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,453 (2021)
Projected traffic6,338 by 2031
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 56 over Arnold Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2006.

What condition is SR 56 over Arnold Creek 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 August 2024.

How much traffic does SR 56 over Arnold Creek carry?

About 3,453 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is SR 56 over Arnold Creek?

The structure is 432 ft (131.8 m) long with a longest span of 72 ft (21.9 m) and a deck 43 ft wide.

Who owns SR 56 over Arnold Creek?

It is owned by the State Highway Agency.