I 495 SB over HWY W MAIN ST

MM 54.6 · County 017, Massachusetts · Built 1966 · 4 Lanes · 38,043 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below
Overall
Serious
Deck
5
Fair
Superstructure
3
Serious
Substructure
6
Satisfactory

Bridge Details

Structure #
H230111URDOTNBI
Year Built
1966
Length
40.5 m (132.9 ft)
Max Span
20.1 m
Width
18.9 m (62 ft)
Lanes
4
Daily Traffic
38,043
Material
Steel
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$5,031,000
Total Project Cost
$7,547,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.