Structure 50133091 · Walsh County, ND

County Road over Park River

Carries County Road over Park River, 6 East 2 North Park River.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 1 of 9.

How ratings work
Deck4/9 · Poor
Superstructure5/9 · Fair
Substructuresets the rating1/9 · Imminent Failure
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT64 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9Superstructure 5/9Substructure 1/9 · sets the rating

64 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 through truss.

Built1909rebuilt 1925
Length64.0 ft19.5 m
Daily traffic30counted 2019
Last inspectedMarch 2023

Location

StateNorth Dakota
CountyWalsh
Location6 East 2 North Park River
CarriesCounty Road
CrossesPark River
Coordinates48.41965, -97.60130

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length64.0 ft (19.5 m)
Max Span49.9 ft (15.2 m)
Deck Width17.7 ft (5.4 m)
Deck Area105.3 sq m
Main Spans1
Year Built1909 (reconstructed 1925)

Traffic

Avg Daily Traffic30 (2019)
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
OwnerCounty Highway Agency
Historical SignificanceBridge is on the National Register of Historic Places
Scour CriticalUnknown
Structure Number000000050133091

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