Structure C004821610P · Jefferson County, NE

Wall Road / 718 RD over Stream

Carries Wall Road / 718 RD over Stream, 3.2n .2e Of Harbine.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructure5/9 · Fair
Substructuresets the rating4/9 · Poor
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT60 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 4/9 · sets the rating

60 ft end to end. 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 girder bridge.

Built193591 years old
Length60.0 ft18.3 m
Daily traffic20counted 2003
Last inspectedJune 2023every 24 months

Location

StateNebraska
CountyJefferson
Location3.2n .2e Of Harbine
CarriesWall Road / 718 RD
CrossesStream
Coordinates40.23730, -96.97100

Physical Characteristics

MaterialSteel
DesignGirder and Floorbeam
Total Length60.0 ft (18.3 m)
Max Span59.1 ft (18 m)
Deck Width16.1 ft (4.9 m)
Deck Area89.7 sq m
Main Spans1
Year Built1935

Traffic

Avg Daily Traffic20 (2003)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure NumberC004821610P

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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