US Bridges

Old Princeton RD over Pond Flat Ditch

Fair

Vanderburgh County, Indiana · 00.30 S of Hilltop RD · Structure no. 8200044

Built
1977
48 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
1,143
2020 count
Owner
County
County Highway Agency

About this bridge

Old Princeton RD over Pond Flat Ditch is a prestressed concrete box beam or girders - multiple carrying Old Princeton RD over Pond Flat Ditch in Vanderburgh County, Indiana. It was built in 1977, so it is 48 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,143 vehicles a day, roughly 2% of them trucks, projected to reach 1,522 by 2040. The structure is 51 ft (15.5 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesOld Princeton RD
CrossesPond Flat Ditch
Location00.30 S of Hilltop RD
RouteCounty Highway 0
StateIndiana
Coordinates38.1403, -87.56815
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating34.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span50 ft (15.2 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,143 (2020)
Projected traffic1,522 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Princeton RD over Pond Flat Ditch built?

It was built in 1977, making it 48 years old in 2025.

What condition is Old Princeton RD over Pond Flat Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Old Princeton RD over Pond Flat Ditch carry?

About 1,143 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Old Princeton RD over Pond Flat Ditch?

The structure is 51 ft (15.5 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.

Who owns Old Princeton RD over Pond Flat Ditch?

It is owned by the County Highway Agency.