St146 NB over Water Blackstone River

Good Condition28 years old21,806 vehicles/day

Location

StateMassachusetts
CountyWorcester
Location.1 Mi. W. Of ST 122a
CarriesSt146 NB
CrossesWater Blackstone River
Coordinates42.20164, -71.77569

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length107.9 ft (32.9 m)
Max Span107.6 ft (32.8 m)
Deck Width42.0 ft (12.8 m)
Deck Area421.1 sq m
Main Spans1
Year Built1998

Traffic

Avg Daily Traffic21,806 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberM220448HEDOTNBI

Nearby Bridges