US Bridges

SR 59 over Scamihorn Creek

Good

Clay County, Indiana · 01.24 N SR 46 · Structure no. 021270

Built
1997
28 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
95 ft
3 main spans
Daily traffic
4,730
2020 count
Owner
State
State Highway Agency

About this bridge

SR 59 over Scamihorn Creek is a concrete continuous slab carrying SR 59 over Scamihorn Creek in Clay County, Indiana. It was built in 1997, so it is 28 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 4,730 vehicles a day, roughly 11% of them trucks, projected to reach 5,330 by 2030. The structure is 95 ft (28.9 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 59
CrossesScamihorn Creek
Location01.24 N SR 46
RouteState Highway 59
StateIndiana
Coordinates39.40224, -87.10873
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating35.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length95 ft (28.9 m)
Longest span37 ft (11.2 m)
Deck width44 ft (13.5 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,730 (2020)
Projected traffic5,330 by 2030
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 59 over Scamihorn Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR 59 over Scamihorn 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 November 2023.

How much traffic does SR 59 over Scamihorn Creek carry?

About 4,730 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is SR 59 over Scamihorn Creek?

The structure is 95 ft (28.9 m) long with a longest span of 37 ft (11.2 m) and a deck 44 ft wide.

Who owns SR 59 over Scamihorn Creek?

It is owned by the State Highway Agency.