US Bridges

FAS 3685 over Missouri River Tributary

Good

Nemaha County, Nebraska · Ejct US136/N67 2N · Structure no. C006404110P

Built
2004
21 years old
Condition
Good
inspected November 2022
Type
Slab
Concrete Continuous
Length
88 ft
3 main spans
Daily traffic
55
2011 count
Owner
County
County Highway Agency

About this bridge

FAS 3685 over Missouri River Tributary is a concrete continuous slab carrying FAS 3685 over Missouri River Tributary in Nemaha County, Nebraska. It was built in 2004, so it is 21 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 55 vehicles a day, projected to reach 60 by 2033. The structure is 88 ft (26.8 m) long and 39 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

Location

Open in Google Maps
CarriesFAS 3685
CrossesMissouri River Tributary
LocationEjct US136/N67 2N
RouteCounty Highway 3685
CountyNemaha County
StateNebraska
Coordinates40.4217, -95.6817
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.3 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span35 ft (10.7 m)
Deck width39 ft (11.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55 (2011)
Projected traffic60 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 3685 over Missouri River Tributary built?

It was built in 2004, making it 21 years old in 2025.

What condition is FAS 3685 over Missouri River Tributary 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 November 2022.

How much traffic does FAS 3685 over Missouri River Tributary carry?

About 55 vehicles per day (2011 count).

How long is FAS 3685 over Missouri River Tributary?

The structure is 88 ft (26.8 m) long with a longest span of 35 ft (10.7 m) and a deck 39 ft wide.

Who owns FAS 3685 over Missouri River Tributary?

It is owned by the County Highway Agency.