US Bridges

Old Petersburg RD over Schlensker Ditch

Good

Vanderburgh County, Indiana · 00.90 N Bnvl-New Hrm RD · Structure no. 8200070

Built
1993
32 years old
Condition
Good
inspected October 2024
Type
Slab
Wood or Timber
Length
46 ft
3 main spans
Daily traffic
3,113
2020 count
Owner
County
County Highway Agency

About this bridge

Old Petersburg RD over Schlensker Ditch is a wood or timber slab carrying Old Petersburg RD over Schlensker Ditch in Vanderburgh County, Indiana. It was built in 1993, so it is 32 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 3,113 vehicles a day, roughly 2% of them trucks, projected to reach 4,144 by 2040. The structure is 46 ft (13.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesOld Petersburg RD
CrossesSchlensker Ditch
Location00.90 N Bnvl-New Hrm RD
RouteCounty Highway 0
StateIndiana
Coordinates38.09877, -87.50857
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.3 US tons
Inventory rating57.2 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20
Structure length46 ft (13.9 m)
Longest span18 ft (5.4 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,113 (2020)
Projected traffic4,144 by 2040
Trucks2%
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 Old Petersburg RD over Schlensker Ditch built?

It was built in 1993, making it 32 years old in 2025.

What condition is Old Petersburg RD over Schlensker Ditch 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 2024.

How much traffic does Old Petersburg RD over Schlensker Ditch carry?

About 3,113 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Old Petersburg RD over Schlensker Ditch?

The structure is 46 ft (13.9 m) long with a longest span of 18 ft (5.4 m) and a deck 30 ft wide.

Who owns Old Petersburg RD over Schlensker Ditch?

It is owned by the County Highway Agency.