US Bridges

FAS 1820 over Lohff Creek

Good

Franklin County, Nebraska · F and 40 · Structure no. C003103815P

Built
1984
41 years old
Condition
Good
inspected September 2022
Type
Slab
Concrete Continuous
Length
67 ft
3 main spans
Daily traffic
155
2011 count
Owner
County
County Highway Agency

About this bridge

FAS 1820 over Lohff Creek is a concrete continuous slab carrying FAS 1820 over Lohff Creek in Franklin County, Nebraska. It was built in 1984, so it is 41 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 155 vehicles a day, projected to reach 155 by 2033. The structure is 67 ft (20.4 m) long and 30 ft wide. If it were closed, the detour would be 80.8 mi (130 km).

CarriesFAS 1820
CrossesLohff Creek
LocationF and 40
RouteCounty Highway 1820
Coordinates40.0828, -98.7971
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length67 ft (20.4 m)
Longest span26 ft (7.9 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic155 (2011)
Projected traffic155 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed80.8 mi (130 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 1820 over Lohff Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is FAS 1820 over Lohff 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 September 2022.

How much traffic does FAS 1820 over Lohff Creek carry?

About 155 vehicles per day (2011 count).

How long is FAS 1820 over Lohff Creek?

The structure is 67 ft (20.4 m) long with a longest span of 26 ft (7.9 m) and a deck 30 ft wide.

Who owns FAS 1820 over Lohff Creek?

It is owned by the County Highway Agency.