US Bridges

S. Bladen Rd. over Little Blue River

Good

Adams County, Nebraska · 17055 S. Bladen Rd. · Structure no. C000101505

Built
2005
20 years old
Condition
Good
inspected October 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
168 ft
3 main spans
Daily traffic
375
2011 count
Owner
County
County Highway Agency

About this bridge

S. Bladen Rd. over Little Blue River is a steel continuous stringer/multi-beam or girder carrying S. Bladen Rd. over Little Blue River in Adams County, Nebraska. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 375 vehicles a day, projected to reach 360 by 2042. The structure is 168 ft (51.2 m) long and 32 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesS. Bladen Rd.
CrossesLittle Blue River
Location17055 S. Bladen Rd.
RouteCounty Highway 2147
Coordinates40.3761, -98.5913
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating46.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length168 ft (51.2 m)
Longest span66 ft (20.1 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic375 (2011)
Projected traffic360 by 2042
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

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. Bladen Rd. over Little Blue River built?

It was built in 2005, making it 20 years old in 2025.

What condition is S. Bladen Rd. over Little Blue River 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 October 2022.

How much traffic does S. Bladen Rd. over Little Blue River carry?

About 375 vehicles per day (2011 count).

How long is S. Bladen Rd. over Little Blue River?

The structure is 168 ft (51.2 m) long with a longest span of 66 ft (20.1 m) and a deck 32 ft wide.

Who owns S. Bladen Rd. over Little Blue River?

It is owned by the County Highway Agency.