US Bridges

CR 150N over Tributary of Flat Creek

Fair

Dubois County, Indiana · 00.50 E of CR 750 W · Structure no. 1900177

Built
1994
31 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
522
2012 count
Owner
County
County Highway Agency

About this bridge

CR 150N over Tributary of Flat Creek is a steel stringer/multi-beam or girder carrying CR 150N over Tributary of Flat Creek in Dubois County, Indiana. It was built in 1994, so it is 31 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 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 522 vehicles a day, roughly 6% of them trucks, projected to reach 609 by 2032. The structure is 22 ft (6.8 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 150N
CrossesTributary of Flat Creek
Location00.50 E of CR 750 W
RouteCounty Highway 206
StateIndiana
Coordinates38.40046, -87.03482
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.2 US tons
Inventory rating56.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.8 m)
Longest span20 ft (6.1 m)
Deck width26 ft (7.8 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic522 (2012)
Projected traffic609 by 2032
Trucks6%
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 CR 150N over Tributary of Flat Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is CR 150N over Tributary of Flat Creek 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 February 2024.

How much traffic does CR 150N over Tributary of Flat Creek carry?

About 522 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is CR 150N over Tributary of Flat Creek?

The structure is 22 ft (6.8 m) long with a longest span of 20 ft (6.1 m) and a deck 26 ft wide.

Who owns CR 150N over Tributary of Flat Creek?

It is owned by the County Highway Agency.