US Bridges

CR 31 over Rockhouse Br Anderson Rv

GoodPosted for load

Perry County, Indiana · 00.10 S of CR 33 · Structure no. 6200045

Built
1992
33 years old
Condition
Good
inspected April 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
27 ft
1 main span
Daily traffic
110
2021 count
Owner
County
County Highway Agency

About this bridge

CR 31 over Rockhouse Br Anderson Rv is a aluminum, wrought iron, or cast iron culvert carrying CR 31 over Rockhouse Br Anderson Rv in Perry 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. Its operating status is: posted for load restriction.

It carries about 110 vehicles a day, roughly 1% of them trucks, projected to reach 145 by 2041. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCR 31
CrossesRockhouse Br Anderson Rv
Location00.10 S of CR 33
RouteCounty Highway 31
StateIndiana
Coordinates38.19037, -86.77162
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.4 US tons
Inventory rating27.4 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2021)
Projected traffic145 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 31 over Rockhouse Br Anderson Rv built?

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

What condition is CR 31 over Rockhouse Br Anderson Rv 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 31 over Rockhouse Br Anderson Rv carry?

About 110 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is CR 31 over Rockhouse Br Anderson Rv?

The structure is 27 ft (8.2 m) long with a longest span of 20 ft (6.1 m).

Who owns CR 31 over Rockhouse Br Anderson Rv?

It is owned by the County Highway Agency.