I 495 over COMB MERRIMAC ST & MBTA

.32 KM S MERRIMAC RIVER · County 009, Massachusetts · Built 1962 · 6 Lanes · 96,595 vehicles/day

Overall
Fair
Deck
6
Satisfactory
Superstructure
5
Fair
Substructure
5
Fair

Condition Ratings

ComponentRatingDescription
Deck 6 Satisfactory
Superstructure 5 Fair
Substructure 5 Fair

Location

42.703647, -71.139894

This bridge is in worse condition than 39.1% of bridges in County 009. The average bridge in Massachusetts is 0 years old; this one is 64 years old.

Nearby Bridges

I 495 NB RAMP N over COMB SUTTON ST & MBTA
Poor Built 1963
I 495 SB RAMP L over COMB MERRIMACK ST & MBT
Serious Built 1963
I 495 RP M&MERRK S over WATER SHAWSHEEN RIVER
Fair Built 1963
I 495 UPPER LEVEL over I 495 LOWER LEVEL
Poor Built 1962
I 495 & ACCESS RPS over WATER MERRIMACK RIVER
Poor Built 1962
HWY LORING ST over WATER SHAWSHEEN RIVER
Fair Built 1916
I 495 over HWY MASSACHUSETTS AVE
Poor Built 1963
HWY MARSTN ST NB over I 495 RAMP J
Good Built 2002
HWY CANAL ST over WATER SPICKET RIVER
Good Built 2013
HWY MARSTN ST NB over I 495 RAMPS A & K
Good Built 2002

Bridge Details

Structure #
L040372XBDOTNBI
Year Built
1962
Length
119.2 m (391.1 ft)
Max Span
31.3 m
Width
29 m (95.1 ft)
Lanes
6
Daily Traffic
96,595
Material
Steel
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$22,593,000
Total Project Cost
$33,890,000
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.