US Bridges

Lower New Harmony over Big Creek

Good

Posey County, Indiana · 00.15 MI S of Crab Orchar · Structure no. 6500041

Built
1992
33 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
232 ft
3 main spans
Daily traffic
637
2022 count
Owner
County
County Highway Agency

About this bridge

Lower New Harmony over Big Creek is a prestressed concrete box beam or girders - single or spread carrying Lower New Harmony over Big Creek in Posey County, Indiana. It was built in 1992, so it is 33 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 637 vehicles a day, roughly 6% of them trucks, projected to reach 891 by 2042. The structure is 232 ft (70.8 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLower New Harmony
CrossesBig Creek
Location00.15 MI S of Crab Orchar
RouteCounty Highway 0
StateIndiana
Coordinates38.00113, -87.95463
Functional classRural Minor Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating21.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length232 ft (70.8 m)
Longest span78 ft (23.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic637 (2022)
Projected traffic891 by 2042
Trucks6%
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

OwnerCounty Highway Agency
Maintained byCounty 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 Lower New Harmony over Big Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Lower New Harmony over Big 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 April 2024.

How much traffic does Lower New Harmony over Big Creek carry?

About 637 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Lower New Harmony over Big Creek?

The structure is 232 ft (70.8 m) long with a longest span of 78 ft (23.7 m) and a deck 31 ft wide.

Who owns Lower New Harmony over Big Creek?

It is owned by the County Highway Agency.