US Bridges

SR 37 over Bird Dog Creek

Good

Crawford County, Indiana · 00.63 N SR 64 · Structure no. 011870

Built
1998
27 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
146 ft
3 main spans
Daily traffic
1,379
2004 count
Owner
State
State Highway Agency

About this bridge

SR 37 over Bird Dog Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 37 over Bird Dog Creek in Crawford County, Indiana. It was built in 1998, so it is 27 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 1,379 vehicles a day, roughly 10% of them trucks, projected to reach 1,910 by 2032. The structure is 146 ft (44.4 m) long and 39 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 37
CrossesBird Dog Creek
Location00.63 N SR 64
RouteState Highway 37
StateIndiana
Coordinates38.35011, -86.46773
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating51.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length146 ft (44.4 m)
Longest span47 ft (14.3 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,379 (2004)
Projected traffic1,910 by 2032
Trucks10%
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 37 over Bird Dog Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is SR 37 over Bird Dog 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 September 2024.

How much traffic does SR 37 over Bird Dog Creek carry?

About 1,379 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 37 over Bird Dog Creek?

The structure is 146 ft (44.4 m) long with a longest span of 47 ft (14.3 m) and a deck 39 ft wide.

Who owns SR 37 over Bird Dog Creek?

It is owned by the State Highway Agency.