US Bridges

S66C Otoe Spur over N Fk L Nemaha River Trib

Good

Otoe County, Nebraska · 1W Otoe · Structure no. SS66C00220

Built
2001
24 years old
Condition
Good
inspected February 2025
Type
Tee Beam
Prestressed Concrete
Length
81 ft
1 main span
Daily traffic
425
2018 count
Owner
State
State Highway Agency

About this bridge

S66C Otoe Spur over N Fk L Nemaha River Trib is a prestressed concrete tee beam carrying S66C Otoe Spur over N Fk L Nemaha River Trib in Otoe County, Nebraska. It was built in 2001, so it is 24 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 425 vehicles a day, roughly 9% of them trucks, projected to reach 638 by 2038. The structure is 81 ft (24.7 m) long and 38 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesS66C Otoe Spur
CrossesN Fk L Nemaha River Trib
Location1W Otoe
RouteState Highway 0S66C
Coordinates40.7261, -96.1362
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating55.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length81 ft (24.7 m)
Longest span80 ft (24.4 m)
Deck width38 ft (11.5 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic425 (2018)
Projected traffic638 by 2038
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S66C Otoe Spur over N Fk L Nemaha River Trib built?

It was built in 2001, making it 24 years old in 2025.

What condition is S66C Otoe Spur over N Fk L Nemaha River Trib 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 February 2025.

How much traffic does S66C Otoe Spur over N Fk L Nemaha River Trib carry?

About 425 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is S66C Otoe Spur over N Fk L Nemaha River Trib?

The structure is 81 ft (24.7 m) long with a longest span of 80 ft (24.4 m) and a deck 38 ft wide.

Who owns S66C Otoe Spur over N Fk L Nemaha River Trib?

It is owned by the State Highway Agency.