Structure 7712680 · Westchester County, NY

Montrose Station R over Mnrr Hu Line

Carries Montrose Station R over Mnrr Hu Line, In Montrose.

Overall conditionPoor

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

How ratings work
Decksets the rating4/9 · Poor
Superstructuresets the rating4/9 · Poor
Substructuresets the rating4/9 · Poor
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT138 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9Superstructure 4/9Substructure 4/9

138 ft end to end, longest span 98 ft. 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 girder bridge.

Built193789 years old
Length138.1 ft42.1 m
Daily traffic1,750counted 2015
Last inspectedNovember 2024every 12 months

Location

StateNew York
CountyWestchester
LocationIn Montrose
CarriesMontrose Station R
CrossesMnrr Hu Line
Coordinates41.25310, -73.92831

Physical Characteristics

MaterialSteel
DesignGirder and Floorbeam
Total Length138.1 ft (42.1 m)
Max Span97.8 ft (29.8 m)
Deck Width33.5 ft (10.2 m)
Deck Area429.4 sq m
Main Spans2
Year Built1937

Traffic

Avg Daily Traffic1,750 (2015)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 12 months
OwnerRailroad
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000007712680

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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