US Bridges

FAS 1175 over Red Willow Creek

Fair

Morrill County, Nebraska · JCT US26/L-62A 4E 3S · Structure no. C006211305

Built
1973
52 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
38 ft
1 main span
Daily traffic
120
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 1175 over Red Willow Creek is a concrete channel beam carrying FAS 1175 over Red Willow Creek in Morrill County, Nebraska. It was built in 1973, so it is 52 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 5 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 120 vehicles a day, roughly 17% of them trucks, projected to reach 210 by 2039. The structure is 38 ft (11.6 m) long and 30 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesFAS 1175
CrossesRed Willow Creek
LocationJCT US26/L-62A 4E 3S
RouteCounty Highway 1175
Coordinates41.7734, -103.2466
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70.5 US tons
Inventory rating41.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2022)
Projected traffic210 by 2039
Trucks17%
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 FAS 1175 over Red Willow Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAS 1175 over Red Willow 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 November 2024.

How much traffic does FAS 1175 over Red Willow Creek carry?

About 120 vehicles per day (2022 count), of which roughly 17% are trucks.

How long is FAS 1175 over Red Willow Creek?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 30 ft wide.

Who owns FAS 1175 over Red Willow Creek?

It is owned by the County Highway Agency.