US Bridges

CR 1100 N over Turman Creek

Good

Sullivan County, Indiana · 00.26 E of CR 25 W · Structure no. 7700238

Built
1970
55 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
95 ft
3 main spans
Daily traffic
280
2011 count
Owner
County
County Highway Agency

About this bridge

CR 1100 N over Turman Creek is a concrete continuous slab carrying CR 1100 N over Turman Creek in Sullivan County, Indiana. It was built in 1970, so it is 55 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 280 vehicles a day, roughly 3% of them trucks, projected to reach 330 by 2031. The structure is 95 ft (28.9 m) long and 28 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 1100 N
CrossesTurman Creek
Location00.26 E of CR 25 W
RouteCounty Highway 80
StateIndiana
Coordinates39.2445, -87.40782
Functional classRural Major Collector

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 inspectionAugust 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.9 US tons
Inventory rating35.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length95 ft (28.9 m)
Longest span36 ft (10.9 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2011)
Projected traffic330 by 2031
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 1100 N over Turman Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR 1100 N over Turman Creek 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 August 2023.

How much traffic does CR 1100 N over Turman Creek carry?

About 280 vehicles per day (2011 count), of which roughly 3% are trucks.

How long is CR 1100 N over Turman Creek?

The structure is 95 ft (28.9 m) long with a longest span of 36 ft (10.9 m) and a deck 28 ft wide.

Who owns CR 1100 N over Turman Creek?

It is owned by the County Highway Agency.