US Bridges

S 1st ST over Stream (o 206)

Good

Lancaster County, Nebraska · 3E of Yankee Hill Rec · Structure no. C005512125

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
62
2018 count
Owner
County
County Highway Agency

About this bridge

S 1st ST over Stream (o 206) is a concrete culvert carrying S 1st ST over Stream (o 206) in Lancaster County, Nebraska. It was built in 2010, so it is 15 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 62 vehicles a day, projected to reach 105 by 2042. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 12.4 mi (20 km).

CarriesS 1st ST
CrossesStream (o 206)
Location3E of Yankee Hill Rec
RouteCounty Highway 121
Coordinates40.7191, -96.7205
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating79.4 US tons
Inventory rating47.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length29 ft (8.8 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic62 (2018)
Projected traffic105 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 S 1st ST over Stream (o 206) built?

It was built in 2010, making it 15 years old in 2025.

What condition is S 1st ST over Stream (o 206) 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 March 2023.

How much traffic does S 1st ST over Stream (o 206) carry?

About 62 vehicles per day (2018 count).

How long is S 1st ST over Stream (o 206)?

The structure is 29 ft (8.8 m) long with a longest span of 9 ft (2.7 m).

Who owns S 1st ST over Stream (o 206)?

It is owned by the County Highway Agency.