Structure 37862 · York County, PA

Bus I-83; SR 3036 over T-325 /tri-hill Rd.

Carries Bus I-83; SR 3036 over T-325 /tri-hill Rd., .4 Mi South Of Lr66224.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck7/9 · Good
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT140 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9Substructure 5/9 · sets the rating

140 ft end to end, longest span 54 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 multi-beam bridge.

Built1958rebuilt 1988
Length140.1 ft42.7 m
Daily traffic11,053counted 2023
Last inspectedSeptember 2023every 24 months

Location

StatePennsylvania
CountyYork
Location.4 Mi South Of Lr66224
CarriesBus I-83; SR 3036
CrossesT-325 /tri-hill Rd.
Coordinates39.93967, -76.71450

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length140.1 ft (42.7 m)
Max Span54.1 ft (16.5 m)
Deck Width87.6 ft (26.7 m)
Deck Area1140.1 sq m
Main Spans3
Year Built1958 (reconstructed 1988)

Traffic

Avg Daily Traffic11,053 (2023)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000000037862

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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