Structure 1008530 · Onondaga County, NY

RTE 936 over RTE 11 South Bay RD

Carries RTE 936 over RTE 11 South Bay RD, Jct US 11 NB & I81.

Overall conditionFair

Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT955 FT OVERALL200 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

955 ft end to end, longest span 131 ft: about 2.7 football fields. 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.

Built197155 years old
Length955.1 ft291.1 m
Daily traffic4,004counted 2018
Last inspectedOctober 2024every 24 months

Location

StateNew York
CountyOnondaga
LocationJct US 11 NB & I81
CarriesRTE 936
CrossesRTE 11 South Bay RD
Coordinates43.11259, -76.14509

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length955.1 ft (291.1 m)
Max Span130.9 ft (39.9 m)
Deck Width27.9 ft (8.5 m)
Deck Area2474.3 sq m
Main Spans8
Year Built1971

Traffic

Avg Daily Traffic4,004 (2018)
Truck Traffic3%
Lanes On Bridge1
Lanes Under Bridge5

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 Number000000001008530

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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