US Bridges

SR 37 over Sulphur Creek

Fair

Orange County, Indiana · 00.40 N SR 337 · Structure no. 011915

Built
1928
97 years old, rebuilt 2001
Condition
Fair
inspected December 2024
Type
Frame
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
9,827
2004 count
Owner
State
State Highway Agency

About this bridge

SR 37 over Sulphur Creek is a concrete continuous frame carrying SR 37 over Sulphur Creek in Orange County, Indiana. It was built in 1928 and reconstructed in 2001, so it is 97 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 9,827 vehicles a day, roughly 10% of them trucks, projected to reach 13,846 by 2030. The structure is 26 ft (7.9 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR 37
CrossesSulphur Creek
Location00.40 N SR 337
RouteState Highway 37
StateIndiana
Coordinates38.66807, -86.45281
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating35.9 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length26 ft (7.9 m)
Longest span10 ft (3 m)
Deck width37 ft (11.4 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,827 (2004)
Projected traffic13,846 by 2030
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 37 over Sulphur Creek built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 2001.

What condition is SR 37 over Sulphur Creek 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 December 2024.

How much traffic does SR 37 over Sulphur Creek carry?

About 9,827 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 37 over Sulphur Creek?

The structure is 26 ft (7.9 m) long with a longest span of 10 ft (3 m) and a deck 37 ft wide.

Who owns SR 37 over Sulphur Creek?

It is owned by the State Highway Agency.