US Bridges

I-69 SB over SR 54 Unt Mitchell Br

Good

Greene County, Indiana · 1.70 N SR 45 · Structure no. 079944

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
377 ft
4 main spans
Daily traffic
2,610
2011 count
Owner
State
State Highway Agency

About this bridge

I-69 SB over SR 54 Unt Mitchell Br is a prestressed concrete continuous tee beam carrying I-69 SB over SR 54 Unt Mitchell Br in Greene County, Indiana. It was built in 2015, so it is 10 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 2,610 vehicles a day, roughly 24% of them trucks, projected to reach 11,634 by 2030. The structure is 377 ft (114.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-69 SB
CrossesSR 54 Unt Mitchell Br
Location1.70 N SR 45
RouteInterstate 69
CountyGreene County
StateIndiana
Coordinates38.98485, -86.70771
Functional classRural Principal Arterial - Interstate

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 inspectionOctober 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length377 ft (114.8 m)
Longest span100 ft (30.5 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,610 (2011)
Projected traffic11,634 by 2030
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
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 I-69 SB over SR 54 Unt Mitchell Br built?

It was built in 2015, making it 10 years old in 2025.

What condition is I-69 SB over SR 54 Unt Mitchell Br 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 October 2023.

How much traffic does I-69 SB over SR 54 Unt Mitchell Br carry?

About 2,610 vehicles per day (2011 count), of which roughly 24% are trucks.

How long is I-69 SB over SR 54 Unt Mitchell Br?

The structure is 377 ft (114.8 m) long with a longest span of 100 ft (30.5 m) and a deck 43 ft wide.

Who owns I-69 SB over SR 54 Unt Mitchell Br?

It is owned by the State Highway Agency.