US Bridges

CR 700W over Little Blue River

Fair

Rush County, Indiana · 00.30 S of US 52 · Structure no. 7000110

Built
1950
75 years old, rebuilt 1994
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
131 ft
3 main spans
Daily traffic
675
2019 count
Owner
County
County Highway Agency

About this bridge

CR 700W over Little Blue River is a steel continuous stringer/multi-beam or girder carrying CR 700W over Little Blue River in Rush County, Indiana. It was built in 1950 and reconstructed in 1994, so it is 75 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 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 675 vehicles a day, roughly 5% of them trucks, projected to reach 925 by 2039. The structure is 131 ft (40 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 700W
CrossesLittle Blue River
Location00.30 S of US 52
RouteCounty Highway 23
StateIndiana
Coordinates39.63663, -85.57607
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.4 US tons
Inventory rating38.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length131 ft (40 m)
Longest span48 ft (14.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic675 (2019)
Projected traffic925 by 2039
Trucks5%
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 700W over Little Blue River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1994.

What condition is CR 700W over Little Blue River 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 May 2023.

How much traffic does CR 700W over Little Blue River carry?

About 675 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is CR 700W over Little Blue River?

The structure is 131 ft (40 m) long with a longest span of 48 ft (14.7 m) and a deck 26 ft wide.

Who owns CR 700W over Little Blue River?

It is owned by the County Highway Agency.