US Bridges

CR 12 - C over Tri-State Canal

Fair

Scotts Bluff County, Nebraska · 3.5E of Morrill · Structure no. C007922320

Built
1980
45 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
108 ft
4 main spans
Daily traffic
75
2003 count
Owner
County
County Highway Agency

About this bridge

CR 12 - C over Tri-State Canal is a concrete channel beam carrying CR 12 - C over Tri-State Canal in Scotts Bluff County, Nebraska. It was built in 1980, so it is 45 years old, younger 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.

It carries about 75 vehicles a day, projected to reach 108 by 2033. The structure is 108 ft (32.9 m) long and 31 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCR 12 - C
CrossesTri-State Canal
Location3.5E of Morrill
RouteCounty Highway 223
Coordinates41.9667, -103.8517
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span35 ft (10.7 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2003)
Projected traffic108 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 - C over Tri-State Canal built?

It was built in 1980, making it 45 years old in 2025.

What condition is CR 12 - C over Tri-State 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 - C over Tri-State Canal carry?

About 75 vehicles per day (2003 count).

How long is CR 12 - C over Tri-State Canal?

The structure is 108 ft (32.9 m) long with a longest span of 35 ft (10.7 m) and a deck 31 ft wide.

Who owns CR 12 - C over Tri-State Canal?

It is owned by the County Highway Agency.