US Bridges

CO RD 416/FAS 1723 over Nppid Canal

Fair

Dawson County, Nebraska · JCT US30/N47 2.2N 4.8E · Structure no. C002411715

Built
1979
46 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
25 ft
2 main spans
Daily traffic
130
2011 count
Owner
Local
Other Local Agency

About this bridge

CO RD 416/FAS 1723 over Nppid Canal is a concrete slab carrying CO RD 416/FAS 1723 over Nppid Canal in Dawson County, Nebraska. It was built in 1979, so it is 46 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 5 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 130 vehicles a day, projected to reach 130 by 2033. The structure is 25 ft (7.6 m) long and 30 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Location

Open in Google Maps
CarriesCO RD 416/FAS 1723
CrossesNppid Canal
LocationJCT US30/N47 2.2N 4.8E
RouteCounty Highway 1723
CountyDawson County
StateNebraska
Coordinates40.9602, -100.0719
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating48.5 US tons
Inventory rating28.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length25 ft (7.6 m)
Longest span11 ft (3.4 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2011)
Projected traffic130 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 CO RD 416/FAS 1723 over Nppid Canal built?

It was built in 1979, making it 46 years old in 2025.

What condition is CO RD 416/FAS 1723 over Nppid Canal 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 October 2024.

How much traffic does CO RD 416/FAS 1723 over Nppid Canal carry?

About 130 vehicles per day (2011 count).

How long is CO RD 416/FAS 1723 over Nppid Canal?

The structure is 25 ft (7.6 m) long with a longest span of 11 ft (3.4 m) and a deck 30 ft wide.

Who owns CO RD 416/FAS 1723 over Nppid Canal?

It is owned by the Other Local Agency.