US Bridges

406 RD over Johnson Creek North Fork

Good

Seward County, Nebraska · 4S of Beaver Crossing · Structure no. C008001105

Built
2019
6 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
50
2003 count
Owner
County
County Highway Agency

About this bridge

406 RD over Johnson Creek North Fork is a concrete culvert carrying 406 RD over Johnson Creek North Fork in Seward County, Nebraska. It was built in 2019, so it is 6 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 50 vehicles a day, projected to reach 85 by 2033. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 31.1 mi (50 km).

Carries406 RD
CrossesJohnson Creek North Fork
Location4S of Beaver Crossing
RouteCounty Highway 11
Coordinates40.7154, -97.273
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating29.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2003)
Projected traffic85 by 2033
Trucks0%
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

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 406 RD over Johnson Creek North Fork built?

It was built in 2019, making it 6 years old in 2025.

What condition is 406 RD over Johnson Creek North Fork 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 2023.

How much traffic does 406 RD over Johnson Creek North Fork carry?

About 50 vehicles per day (2003 count).

How long is 406 RD over Johnson Creek North Fork?

The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m).

Who owns 406 RD over Johnson Creek North Fork?

It is owned by the County Highway Agency.