US Bridges

Driveway Bridge over Cnppid Canal

PoorPosted for load

Dawson County, Nebraska · 6W 3S of Cozad · Structure no. C002401303

Built
1935
90 years old
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
115 ft
5 main spans
Daily traffic
5
2003 count
Owner
Local
Other Local Agency

About this bridge

Driveway Bridge over Cnppid Canal is a wood or timber stringer/multi-beam or girder carrying Driveway Bridge over Cnppid Canal in Dawson County, Nebraska. It was built in 1935, so it is 90 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 5 vehicles a day, projected to reach 8 by 2033. The structure is 115 ft (35.1 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

CarriesDriveway Bridge
CrossesCnppid Canal
Location6W 3S of Cozad
RouteCounty Highway 13
Coordinates40.8183, -100.1096
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating22 US tons
Inventory rating16.5 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadUnknown
Structure length115 ft (35.1 m)
Longest span24 ft (7.3 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2003)
Projected traffic8 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Driveway Bridge over Cnppid Canal built?

It was built in 1935, making it 90 years old in 2025.

What condition is Driveway Bridge over Cnppid Canal in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does Driveway Bridge over Cnppid Canal carry?

About 5 vehicles per day (2003 count).

How long is Driveway Bridge over Cnppid Canal?

The structure is 115 ft (35.1 m) long with a longest span of 24 ft (7.3 m) and a deck 16 ft wide.

Who owns Driveway Bridge over Cnppid Canal?

It is owned by the Other Local Agency.