Structure 1033340 · Saratoga County, NY

Crescent Avenue over 87i 87i 1509 1191 RTE I

Carries Crescent Avenue over 87i 87i 1509 1191 RTE I, 2.75 Mi N Jct US 9 & I87.

Overall conditionGood

Set by its lowest-rated component: Superstructure at 8 of 9.

How ratings work
Deck9/9 · Excellent
Superstructuresets the rating8/9 · Very Good
Substructure9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT361 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 9/9Superstructure 8/9 · sets the ratingSubstructure 9/9

361 ft end to end, longest span 133 ft: about 5 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.

Built20188 years old
Length360.9 ft110 m
Daily traffic2,758counted 2021
Last inspectedJuly 2024every 24 months

Location

StateNew York
CountySaratoga
Location2.75 Mi N Jct US 9 & I87
CarriesCrescent Avenue
Crosses87i 87i 1509 1191 RTE I
Coordinates43.05553, -73.76562

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length360.9 ft (110 m)
Max Span132.9 ft (40.5 m)
Deck Width36.1 ft (11 m)
Deck Area1,210 sq m
Main Spans3
Year Built2018

Traffic

Avg Daily Traffic2,758 (2021)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001033340

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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