US Bridges

CR 81 over Middle Fork Deer Creek

Good

Perry County, Indiana · 00.40 N of CR 10(GERALD) · Structure no. 6200006

Built
1996
29 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
80 ft
3 main spans
Daily traffic
100
2021 count
Owner
County
County Highway Agency

About this bridge

CR 81 over Middle Fork Deer Creek is a steel stringer/multi-beam or girder carrying CR 81 over Middle Fork Deer Creek in Perry County, Indiana. It was built in 1996, so it is 29 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 110 by 2041. The structure is 80 ft (24.3 m) long and 22 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 81
CrossesMiddle Fork Deer Creek
Location00.40 N of CR 10(GERALD)
RouteCounty Highway 81
StateIndiana
Coordinates37.99347, -86.62564
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50.5 US tons
Inventory rating30.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length80 ft (24.3 m)
Longest span40 ft (12.1 m)
Deck width22 ft (6.7 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic110 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 CR 81 over Middle Fork Deer Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is CR 81 over Middle Fork Deer 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 2023.

How much traffic does CR 81 over Middle Fork Deer Creek carry?

About 100 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is CR 81 over Middle Fork Deer Creek?

The structure is 80 ft (24.3 m) long with a longest span of 40 ft (12.1 m) and a deck 22 ft wide.

Who owns CR 81 over Middle Fork Deer Creek?

It is owned by the County Highway Agency.