Is 70 Ebr over Monocacy River

Good Condition41 years old72,900 vehicles/day

Location

StateMaryland
CountyFrederick
Location0.22 M S Of Br No 1018400
CarriesIs 70 Ebr
CrossesMonocacy River
Coordinates39.40426, -77.36471

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length583.0 ft (177.7 m)
Max Span190.0 ft (57.9 m)
Deck Width59.1 ft (18 m)
Deck Area3198.6 sq m
Main Spans4
Year Built1985

Traffic

Avg Daily Traffic72,900 (2017)
Truck Traffic8%
Lanes On Bridge3

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number100000100183013

Nearby Bridges