Structure 999902500340081 · Grant County, KS

K-25 HWY over N F Cimarron River

Carries K-25 HWY over N F Cimarron River, 12.75 Mi S Of Grant Ncoln.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT508 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

508 ft end to end, longest span 72 ft: about 7 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built199828 years old
Length507.5 ft154.7 m
Daily traffic1,857counted 2023
Last inspectedJuly 2024every 24 months

Location

StateKansas
CountyGrant
Location12.75 Mi S Of Grant Ncoln
CarriesK-25 HWY
CrossesN F Cimarron River
Coordinates37.56417, -101.36306

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length507.5 ft (154.7 m)
Max Span72.2 ft (22 m)
Deck Width38.1 ft (11.6 m)
Deck Area1794.5 sq m
Main Spans4
Year Built1998

Traffic

Avg Daily Traffic1,857 (2023)
Truck Traffic29%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical9 — Foundation above flood level
Structure Number999902500340081

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

Nearby Bridges