Structure 1061170 · Delaware County, NY

RT 17 - Ramp B over E Br Delaware Rvr

Carries RT 17 - Ramp B over E Br Delaware Rvr, Jct SH 17 & SH 30.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT382 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

382 ft end to end, longest span 126 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.

Built201115 years old
Length381.9 ft116.4 m
Daily traffic974counted 2017
Last inspectedJune 2023every 24 months

Location

StateNew York
CountyDelaware
LocationJct SH 17 & SH 30
CarriesRT 17 - Ramp B
CrossesE Br Delaware Rvr
Coordinates41.99127, -75.13082

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length381.9 ft (116.4 m)
Max Span125.7 ft (38.3 m)
Deck Width38.7 ft (11.8 m)
Deck Area1373.5 sq m
Main Spans3
Year Built2011

Traffic

Avg Daily Traffic974 (2017)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000001061170

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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