ST 9 Boylston ST over HWY Chestnut ST

Fair Condition94 years old82,758 vehicles/day

Location

StateMassachusetts
CountyMiddlesex
Location0.64 Km Ely RT 128
CarriesST 9 Boylston ST
CrossesHWY Chestnut ST
Coordinates42.31708, -71.22578

Condition Ratings

Overall ConditionFair
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length58.1 ft (17.7 m)
Max Span49.9 ft (15.2 m)
Deck Width58.1 ft (17.7 m)
Deck Area313.3 sq m
Main Spans1
Year Built1932

Traffic

Avg Daily Traffic82,758 (2024)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberN120492EFDOTNBI

Nearby Bridges

ST 9 Boylston ST over HWY Quinobequin RD 0.1 mi Fair ST 9 Boylston ST over Water Charles River 0.1 mi Fair ST 9 Boylston ST over Water Hemlock Gorge 0.1 mi Fair HWY Central AVE over Water Charles River 0.3 mi Good I 95 /st128 over ST 9 Worcester ST 0.4 mi Good I 95 Nb/st128 NB over HWY Central AVE 0.5 mi Good I 95 Sb/st128 SB over HWY Central AVE 0.5 mi Good HWY Beacon ST over Tr Green Line D 0.7 mi Fair HWY Highland AVE over Water Charles River 0.9 mi Fair ST 9 Boylston ST over Tr Green Line D 0.9 mi Poor