Structure C005617910P · Lincoln County, NE

Coll 7297 over Tri-county Canal Mp 12.5

Carries Coll 7297 over Tri-county Canal Mp 12.5, 8w .5s Of Brady.

Overall conditionFair

Set by its lowest-rated component: Deck at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructure7/9 · Good
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT73 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 7/9Substructure 7/9

73 ft end to end, longest span 11 ft. Lengths and the car 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.

Built193591 years old
Length73.2 ft22.3 m
Daily traffic75counted 1998
Last inspectedJuly 2023every 24 months

Location

StateNebraska
CountyLincoln
Location8w .5s Of Brady
CarriesColl 7297
CrossesTri-county Canal Mp 12.5
Coordinates41.00900, -100.52400

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length73.2 ft (22.3 m)
Max Span11.2 ft (3.4 m)
Deck Width22.0 ft (6.7 m)
Deck Area149.4 sq m
Main Spans7
Year Built1935

Traffic

Avg Daily Traffic75 (1998)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerOther Local Agencies
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberC005617910P

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.

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