US Bridges

Sherman Road over Oak Creek

Good

Howard County, Nebraska · 1S N92 Sherman Cl · Structure no. C004700115

Built
1999
26 years old
Condition
Good
inspected December 2022
Type
Tee Beam
Prestressed Concrete
Length
103 ft
3 main spans
Daily traffic
30
2003 count
Owner
County
County Highway Agency

About this bridge

Sherman Road over Oak Creek is a prestressed concrete tee beam carrying Sherman Road over Oak Creek in Howard County, Nebraska. It was built in 1999, so it is 26 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 30 vehicles a day, projected to reach 42 by 2033. The structure is 103 ft (31.4 m) long and 30 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesSherman Road
CrossesOak Creek
Location1S N92 Sherman Cl
RouteCounty Highway 1
Coordinates41.2167, -98.7467
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.1 US tons
Inventory rating38.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length103 ft (31.4 m)
Longest span41 ft (12.5 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2003)
Projected traffic42 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 Sherman Road over Oak Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Sherman Road over Oak Creek 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 December 2022.

How much traffic does Sherman Road over Oak Creek carry?

About 30 vehicles per day (2003 count).

How long is Sherman Road over Oak Creek?

The structure is 103 ft (31.4 m) long with a longest span of 41 ft (12.5 m) and a deck 30 ft wide.

Who owns Sherman Road over Oak Creek?

It is owned by the County Highway Agency.