I 495 over Water Shawsheen River

Good Condition63 years old110,687 vehicles/day

Location

StateMassachusetts
CountyEssex
Location1 Km N St114
CarriesI 495
CrossesWater Shawsheen River
Coordinates42.69404, -71.14232

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length49.9 ft (15.2 m)
Max Span15.1 ft (4.6 m)
Deck Area694.6 sq m
Main Spans3
Year Built1963

Traffic

Avg Daily Traffic110,687 (2024)
Truck Traffic10%
Lanes On Bridge6

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure NumberL040362X5DOTNBI

Nearby Bridges

I 495 over HWY Massachusetts AVE 0.3 mi Poor HWY Loring ST over Water Shawsheen River 0.4 mi Fair I 495 SB over St114 Winthrop AVE 0.5 mi Fair I 495 NB over St114 Winthrop AVE 0.5 mi Fair I 495 SB Ramp L over Comb Merrimack ST & Mbt 0.7 mi Poor I 495 NB Ramp N over Comb Sutton ST & Mbta 0.7 mi Poor St114 Winthrop AVE over Water Shawsheen River 0.7 mi Fair I 495 over Comb Merrimac ST & Mbta 0.7 mi Fair I 495 Rp M&merrk S over Water Shawsheen River 0.7 mi Fair HWY S Union ST over Rr Mbta/bmrr 0.8 mi Fair