ST 9 Boylston ST over HWY Hammond Pond PKWY

Fair Condition93 years old42,320 vehicles/day

Location

StateMassachusetts
CountyMiddlesex
Location5.3 Km Ely RT 128
CarriesST 9 Boylston ST
CrossesHWY Hammond Pond PKWY
Coordinates42.32123, -71.17243

Condition Ratings

Overall ConditionFair
Superstructure5 (Fair)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length129.9 ft (39.6 m)
Max Span65.0 ft (19.8 m)
Deck Width58.1 ft (17.7 m)
Deck Area700.9 sq m
Main Spans2
Year Built1933

Traffic

Avg Daily Traffic42,320 (2023)
Truck Traffic2%
Lanes On Bridge4
Lanes Under Bridge7

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberN120522ECDOTNBI

Nearby Bridges

HWY Hammond ST over Tr Green Line D 0.5 mi Fair HWY Hammond Pd over Tr Green Line D 0.6 mi Fair HWY Langley RD over Tr Green Line D 1.1 mi Fair HWY Parker ST over ST 9 Boylston ST 1.1 mi Fair HWY Herrick RD over Tr Green Line D 1.2 mi Fair HWY Centre ST over Tr Green Line D 1.3 mi Fair HWY Chstnt Hl Av over Tr Green Line D 1.5 mi Fair HWY Rogers ST over Tr Green Line D 1.5 mi Fair HWY Grove ST over Other Peat Bog 1.6 mi Fair HWY Walnut ST over Tr Green Line D 1.7 mi Poor