US Bridges

I-69 Nbsb over Unt Clifty Branch

Good

Greene County, Indiana · 0.41 W JCT SR 45 · Structure no. 060630

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
21 ft
1 main span
Daily traffic
23,528
2016 count
Owner
State
State Highway Agency

About this bridge

I-69 Nbsb over Unt Clifty Branch is a concrete culvert carrying I-69 Nbsb over Unt Clifty Branch 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 23,528 vehicles a day, roughly 24% of them trucks, projected to reach 23,528 by 2030. The structure is 21 ft (6.4 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-69 Nbsb
CrossesUnt Clifty Branch
Location0.41 W JCT SR 45
RouteInterstate 69
StateIndiana
Coordinates38.97252, -86.74466
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior 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 loadHL 93
Structure length21 ft (6.4 m)
Longest span21 ft (6.4 m)
Deck width39 ft (11.8 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,528 (2016)
Projected traffic23,528 by 2030
Trucks24%
Lanes on structure4
Traffic directionTwo-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 I-69 Nbsb over Unt Clifty Branch built?

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

What condition is I-69 Nbsb over Unt Clifty Branch 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 Nbsb over Unt Clifty Branch carry?

About 23,528 vehicles per day (2016 count), of which roughly 24% are trucks.

How long is I-69 Nbsb over Unt Clifty Branch?

The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m) and a deck 39 ft wide.

Who owns I-69 Nbsb over Unt Clifty Branch?

It is owned by the State Highway Agency.