US Bridges

N79 over Sand Creek Trib.

Fair

Saunders County, Nebraska · 1S Morse Bluff · Structure no. S079 03977

Built
2007
18 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
100 ft
3 main spans
Daily traffic
2,245
2018 count
Owner
State
State Highway Agency

About this bridge

N79 over Sand Creek Trib. is a concrete continuous slab carrying N79 over Sand Creek Trib. in Saunders County, Nebraska. It was built in 2007, so it is 18 years old, younger 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 6 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 2,245 vehicles a day, roughly 9% of them trucks, projected to reach 3,480 by 2038. The structure is 100 ft (30.5 m) long and 42 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesN79
CrossesSand Creek Trib.
Location1S Morse Bluff
RouteState Highway 79
Coordinates41.4149, -96.771
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length100 ft (30.5 m)
Longest span40 ft (12.2 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,245 (2018)
Projected traffic3,480 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 N79 over Sand Creek Trib. built?

It was built in 2007, making it 18 years old in 2025.

What condition is N79 over Sand Creek Trib. 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 June 2024.

How much traffic does N79 over Sand Creek Trib. carry?

About 2,245 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is N79 over Sand Creek Trib.?

The structure is 100 ft (30.5 m) long with a longest span of 40 ft (12.2 m) and a deck 42 ft wide.

Who owns N79 over Sand Creek Trib.?

It is owned by the State Highway Agency.