US Bridges

CR 12 - F over Mitchell-Gering Canal

FairPosted for load

Scotts Bluff County, Nebraska · 1.5S 2W of Mitchell · Structure no. C007912315

Built
1935
90 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
37 ft
2 main spans
Daily traffic
30
2003 count
Owner
County
County Highway Agency

About this bridge

CR 12 - F over Mitchell-Gering Canal is a wood or timber stringer/multi-beam or girder carrying CR 12 - F over Mitchell-Gering Canal in Scotts Bluff County, Nebraska. It was built in 1935, so it is 90 years old, older than the Nebraska average of 47.1 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. Its operating status is: posted for load restriction.

It carries about 30 vehicles a day, projected to reach 51 by 2033. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCR 12 - F
CrossesMitchell-Gering Canal
Location1.5S 2W of Mitchell
RouteCounty Highway 123
Coordinates41.9185, -103.8525
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating19.8 US tons
Inventory rating14.3 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span18 ft (5.5 m)
Deck width24 ft (7.2 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2003)
Projected traffic51 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 12 - F over Mitchell-Gering Canal built?

It was built in 1935, making it 90 years old in 2025.

What condition is CR 12 - F over Mitchell-Gering Canal 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 November 2024.

How much traffic does CR 12 - F over Mitchell-Gering Canal carry?

About 30 vehicles per day (2003 count).

How long is CR 12 - F over Mitchell-Gering Canal?

The structure is 37 ft (11.3 m) long with a longest span of 18 ft (5.5 m) and a deck 24 ft wide.

Who owns CR 12 - F over Mitchell-Gering Canal?

It is owned by the County Highway Agency.