US Bridges

Old IN-25 over Whipperman Ditch

Fair

Cass County, Indiana · 00.70 S of US 35 · Structure no. 006465

Built
1999
26 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
3,000
2021 count
Owner
County
County Highway Agency

About this bridge

Old IN-25 over Whipperman Ditch is a prestressed concrete box beam or girders - multiple carrying Old IN-25 over Whipperman Ditch in Cass County, Indiana. It was built in 1999, so it is 26 years old, younger 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 6 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 3,000 vehicles a day, roughly 10% of them trucks, projected to reach 3,750 by 2041. The structure is 51 ft (15.5 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOld IN-25
CrossesWhipperman Ditch
Location00.70 S of US 35
RouteCity Street 0
StateIndiana
Coordinates40.7329, -86.3998
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.5 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span47 ft (14.4 m)
Deck width44 ft (13.5 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2021)
Projected traffic3,750 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 IN-25 over Whipperman Ditch built?

It was built in 1999, making it 26 years old in 2025.

What condition is Old IN-25 over Whipperman 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 June 2023.

How much traffic does Old IN-25 over Whipperman Ditch carry?

About 3,000 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Old IN-25 over Whipperman Ditch?

The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.4 m) and a deck 44 ft wide.

Who owns Old IN-25 over Whipperman Ditch?

It is owned by the County Highway Agency.