Structure 1002960 · Montgomery County, NY

RTE 5s over 30 30 25042004 RTE 30

Carries RTE 5s over 30 30 25042004 RTE 30, 1.0 Mi W Jct Rts 5s & 160.

Overall conditionPoor

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

How ratings work
Deck5/9 · Fair
Superstructure6/9 · Satisfactory
Substructuresets the rating4/9 · Poor
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT171 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 6/9Substructure 4/9 · sets the rating

171 ft end to end, longest span 79 ft: about 2 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.

Built1960rebuilt 1992
Length170.9 ft52.1 m
Daily traffic7,061counted 2020
Last inspectedOctober 2024every 24 months

Location

StateNew York
CountyMontgomery
Location1.0 Mi W Jct Rts 5s & 160
CarriesRTE 5s
Crosses30 30 25042004 RTE 30
Coordinates42.92834, -74.19845

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length170.9 ft (52.1 m)
Max Span79.1 ft (24.1 m)
Deck Width37.4 ft (11.4 m)
Deck Area593.9 sq m
Main Spans3
Year Built1960 (reconstructed 1992)

Traffic

Avg Daily Traffic7,061 (2020)
Truck Traffic16%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001002960

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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