Is 95 NB Viaduct over Roads Rrs Herring Run

Fair Condition52 years old70,879 vehicles/day

Location

StateMaryland
CountyBaltimore
LocationMilepost 59.6
CarriesIs 95 NB Viaduct
CrossesRoads Rrs Herring Run
Coordinates39.29464, -76.53124

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length3201.1 ft (975.7 m)
Max Span237.9 ft (72.5 m)
Deck Width62.0 ft (18.9 m)
Deck Area18440.7 sq m
Main Spans23
Year Built1974

Traffic

Avg Daily Traffic70,879 (2019)
Truck Traffic10%
Lanes On Bridge4
Lanes Under Bridge12

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure Number300000BCW596011

Nearby Bridges

Is 95 SB Viaduct over Roads Rrs Herring Run 0.0 mi Fair Is 95 Ramp A over Quad AVE Herring Run 0.4 mi Fair Is 95 Ramp E over Herring Run Quad AVE 0.5 mi Fair Eastern Avenue over Is 95 0.5 mi Fair Is 95 SB over B & O Rr 0.7 mi Fair Is 95 NB over B & O Rr 0.7 mi Fair Is 95 Ramp E over I95 NB I95 SB Csx 0.7 mi Fair Is 95 Ramp A over Csx 0.7 mi Fair Md 151 Nbr over Md 150 0.7 mi Fair Md 151 Sbr over Md 150 0.8 mi Fair