US Bridges

US 31 SR 46 over Brush Creek

Fair

Bartholomew County, Indiana · 00.03 N SR 46 / SR 9 · Structure no. 009250

Built
2004
21 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
36 ft
1 main span
Daily traffic
14,296
2022 count
Owner
State
State Highway Agency

About this bridge

US 31 SR 46 over Brush Creek is a concrete culvert carrying US 31 SR 46 over Brush Creek in Bartholomew County, Indiana. It was built in 2004, so it is 21 years old, younger 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 14,296 vehicles a day, roughly 10% of them trucks, projected to reach 24,827 by 2031. The structure is 36 ft (11 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 31 SR 46
CrossesBrush Creek
Location00.03 N SR 46 / SR 9
RouteU.S. Route 31
StateIndiana
Coordinates39.17321, -85.8419
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length36 ft (11 m)
Longest span33 ft (10.1 m)
Deck width58 ft (17.7 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,296 (2022)
Projected traffic24,827 by 2031
Trucks10%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR 46 over Brush Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is US 31 SR 46 over Brush 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 November 2024.

How much traffic does US 31 SR 46 over Brush Creek carry?

About 14,296 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is US 31 SR 46 over Brush Creek?

The structure is 36 ft (11 m) long with a longest span of 33 ft (10.1 m) and a deck 58 ft wide.

Who owns US 31 SR 46 over Brush Creek?

It is owned by the State Highway Agency.