US Bridges

CR 100 North over Mchargue Ditch

Good

Jackson County, Indiana · 0.29 W of CR 500 W · Structure no. 3600142

Built
1925
100 years old, rebuilt 1994
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
60
2013 count
Owner
County
County Highway Agency

About this bridge

CR 100 North over Mchargue Ditch is a prestressed concrete box beam or girders - multiple carrying CR 100 North over Mchargue Ditch in Jackson County, Indiana. It was built in 1925 and reconstructed in 1994, so it is 100 years old, older 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 60 vehicles a day, roughly 2% of them trucks, projected to reach 85 by 2033. The structure is 25 ft (7.7 m) long and 21 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 100 North
CrossesMchargue Ditch
Location0.29 W of CR 500 W
RouteCounty Highway 174
StateIndiana
Coordinates38.8908, -86.13784
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length25 ft (7.7 m)
Longest span23 ft (7 m)
Deck width21 ft (6.4 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2013)
Projected traffic85 by 2033
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 CR 100 North over Mchargue Ditch built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1994.

What condition is CR 100 North over Mchargue 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 March 2023.

How much traffic does CR 100 North over Mchargue Ditch carry?

About 60 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is CR 100 North over Mchargue Ditch?

The structure is 25 ft (7.7 m) long with a longest span of 23 ft (7 m) and a deck 21 ft wide.

Who owns CR 100 North over Mchargue Ditch?

It is owned by the County Highway Agency.