Structure H-17-BD · El Paso County, CO

I 25 Ml Nbnd over Af Academy (north Gate)

Carries I 25 Ml Nbnd over Af Academy (north Gate), 5.6 Mi N Of Jct SH 83 Ml.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT189 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

189 ft end to end, longest span 92 ft: about 3 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 multi-beam bridge.

Built195868 years old
Length188.6 ft57.5 m
Daily traffic46,000counted 2020
Last inspectedFebruary 2025every 24 months

Location

StateColorado
CountyEl Paso
Location5.6 Mi N Of Jct SH 83 Ml
CarriesI 25 Ml Nbnd
CrossesAf Academy (north Gate)
Coordinates39.02617, -104.83301

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length188.6 ft (57.5 m)
Max Span91.9 ft (28 m)
Deck Width58.1 ft (17.7 m)
Deck Area1017.8 sq m
Main Spans2
Year Built1958

Traffic

Avg Daily Traffic46,000 (2020)
Truck Traffic10%
Lanes On Bridge3
Lanes Under Bridge4

Inspection & Ownership

Last InspectionFebruary 2025
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure NumberH-17-BD

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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