US Bridges

Sage DR over N. Branch Spillman Creek

Fair

Lincoln County, Kansas · 2.0S 1.2W of Ash Grove · Structure no. 000530707704200

Built
1970
55 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
45
2024 count
Owner
County
County Highway Agency

About this bridge

Sage DR over N. Branch Spillman Creek is a prestressed concrete tee beam carrying Sage DR over N. Branch Spillman Creek in Lincoln County, Kansas. It was built in 1970, so it is 55 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 45 vehicles a day, roughly 5% of them trucks, projected to reach 55 by 2044. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSage DR
CrossesN. Branch Spillman Creek
Location2.0S 1.2W of Ash Grove
RouteCounty Highway 5316
StateKansas
Coordinates39.13204, -98.38128
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span59 ft (17.9 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic45 (2024)
Projected traffic55 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sage DR over N. Branch Spillman Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Sage DR over N. Branch Spillman Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Sage DR over N. Branch Spillman Creek carry?

About 45 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Sage DR over N. Branch Spillman Creek?

The structure is 60 ft (18.3 m) long with a longest span of 59 ft (17.9 m) and a deck 24 ft wide.

Who owns Sage DR over N. Branch Spillman Creek?

It is owned by the County Highway Agency.