US Bridges

US 31 SB over Big Pipe Creek

Good

Miami County, Indiana · 00.11 N SR 218 · Structure no. 009870

Built
1972
53 years old, rebuilt 2009
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
230 ft
3 main spans
Daily traffic
11,773
2021 count
Owner
State
State Highway Agency

About this bridge

US 31 SB over Big Pipe Creek is a steel continuous stringer/multi-beam or girder carrying US 31 SB over Big Pipe Creek in Miami County, Indiana. It was built in 1972 and reconstructed in 2009, so it is 53 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 11,773 vehicles a day, roughly 22% of them trucks, projected to reach 15,969 by 2032. The structure is 230 ft (70.2 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 31 SB
CrossesBig Pipe Creek
Location00.11 N SR 218
RouteU.S. Route 31
StateIndiana
Coordinates40.67895, -86.12821
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.2 US tons
Inventory rating47.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length230 ft (70.2 m)
Longest span84 ft (25.6 m)
Deck width44 ft (13.3 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,773 (2021)
Projected traffic15,969 by 2032
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US 31 SB over Big Pipe Creek built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2009.

What condition is US 31 SB over Big Pipe 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 US 31 SB over Big Pipe Creek carry?

About 11,773 vehicles per day (2021 count), of which roughly 22% are trucks.

How long is US 31 SB over Big Pipe Creek?

The structure is 230 ft (70.2 m) long with a longest span of 84 ft (25.6 m) and a deck 44 ft wide.

Who owns US 31 SB over Big Pipe Creek?

It is owned by the State Highway Agency.