US Bridges

FAS 3705 over N Fk Little Nemaha River

Good

Otoe County, Nebraska · JCT N50/S-66C 3E .4N · Structure no. C006613715

Built
2016
9 years old
Condition
Good
inspected October 2021
Type
Slab
Concrete Continuous
Length
142 ft
3 main spans
Daily traffic
150
2011 count
Owner
County
County Highway Agency

About this bridge

FAS 3705 over N Fk Little Nemaha River is a concrete continuous slab carrying FAS 3705 over N Fk Little Nemaha River in Otoe County, Nebraska. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 150 vehicles a day, projected to reach 203 by 2033. The structure is 142 ft (43.4 m) long and 30 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesFAS 3705
CrossesN Fk Little Nemaha River
LocationJCT N50/S-66C 3E .4N
RouteCounty Highway 3705
Coordinates40.7301, -96.1212
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2021
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 adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.1 US tons
Inventory rating50.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length142 ft (43.4 m)
Longest span56 ft (17.1 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2011)
Projected traffic203 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 3705 over N Fk Little Nemaha River built?

It was built in 2016, making it 9 years old in 2025.

What condition is FAS 3705 over N Fk Little Nemaha River 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 October 2021.

How much traffic does FAS 3705 over N Fk Little Nemaha River carry?

About 150 vehicles per day (2011 count).

How long is FAS 3705 over N Fk Little Nemaha River?

The structure is 142 ft (43.4 m) long with a longest span of 56 ft (17.1 m) and a deck 30 ft wide.

Who owns FAS 3705 over N Fk Little Nemaha River?

It is owned by the County Highway Agency.