US Bridges

CR 61 over Sol Shank Ditch

Fair

DeKalb County, Indiana · 00.10 N of SR 8 · Structure no. 1700055

Built
1986
39 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
75 ft
3 main spans
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

CR 61 over Sol Shank Ditch is a prestressed concrete box beam or girders - multiple carrying CR 61 over Sol Shank Ditch in DeKalb County, Indiana. It was built in 1986, so it is 39 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 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 100 vehicles a day, roughly 4% of them trucks, projected to reach 150 by 2044. The structure is 75 ft (23 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 61
CrossesSol Shank Ditch
Location00.10 N of SR 8
RouteCounty Highway 217
StateIndiana
Coordinates41.35903, -84.89996
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.5 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length75 ft (23 m)
Longest span36 ft (10.9 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic150 by 2044
Trucks4%
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 CR 61 over Sol Shank Ditch built?

It was built in 1986, making it 39 years old in 2025.

What condition is CR 61 over Sol Shank 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 CR 61 over Sol Shank Ditch carry?

About 100 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is CR 61 over Sol Shank Ditch?

The structure is 75 ft (23 m) long with a longest span of 36 ft (10.9 m) and a deck 24 ft wide.

Who owns CR 61 over Sol Shank Ditch?

It is owned by the County Highway Agency.