US Bridges

Blue Creek RD over Blue Creek

Good

Dearborn County, Indiana · 00.30 S of County Line RD · Structure no. 1500067

Built
1940
85 years old, rebuilt 1999
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
100
2017 count
Owner
County
County Highway Agency

About this bridge

Blue Creek RD over Blue Creek is a prestressed concrete box beam or girders - multiple carrying Blue Creek RD over Blue Creek in Dearborn County, Indiana. It was built in 1940 and reconstructed in 1999, so it is 85 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2037. The structure is 41 ft (12.4 m) long and 20 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBlue Creek RD
CrossesBlue Creek
Location00.30 S of County Line RD
RouteCounty Highway 0
StateIndiana
Coordinates39.30494, -85.05247
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 inspectionApril 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.8 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length41 ft (12.4 m)
Longest span38 ft (11.5 m)
Deck width20 ft (6 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2017)
Projected traffic150 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Blue Creek RD over Blue Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1999.

What condition is Blue Creek RD over Blue 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 April 2023.

How much traffic does Blue Creek RD over Blue Creek carry?

About 100 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is Blue Creek RD over Blue Creek?

The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.5 m) and a deck 20 ft wide.

Who owns Blue Creek RD over Blue Creek?

It is owned by the County Highway Agency.