Structure D-32-SCND-010 · Denver County, CO

Dunkirk Street over Second Creek

Carries Dunkirk Street over Second Creek, 0.4 Mile North Of 64th Av.

Overall conditionFair

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

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

Elevation

Side view, colored by inspection rating
CAR · 15 FT38 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 5/9 · sets the ratingSubstructure 7/9

38 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 deck arch.

Built200620 years old
Length38.1 ft11.6 m
Daily traffic876counted 2021
Last inspectedOctober 2024every 24 months

Location

StateColorado
CountyDenver
Location0.4 Mile North Of 64th Av
CarriesDunkirk Street
CrossesSecond Creek
Coordinates39.81659, -104.76273

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length38.1 ft (11.6 m)
Max Span36.1 ft (11 m)
Deck Width74.8 ft (22.8 m)
Deck Area264.5 sq m
Main Spans1
Year Built2006

Traffic

Avg Daily Traffic876 (2021)
Truck Traffic1%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberD-32-SCND-010

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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