Structure 1078190 · Chemung County, NY

RTE I86 over Newtown Creek

Carries RTE I86 over Newtown Creek, 0.4 Mi W Jct RTE 86i 13.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT197 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

197 ft end to end: about 3 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.

Built200620 years old
Length196.9 ft60 m
Daily traffic29,922counted 2010
Last inspectedNovember 2023every 24 months

Location

StateNew York
CountyChemung
Location0.4 Mi W Jct RTE 86i 13
CarriesRTE I86
CrossesNewtown Creek
Coordinates42.15512, -76.81195

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length196.9 ft (60 m)
Max Span193.6 ft (59 m)
Deck Width52.8 ft (16.1 m)
Deck Area966 sq m
Main Spans1
Year Built2006

Traffic

Avg Daily Traffic29,922 (2010)
Truck Traffic21%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000001078190

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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