US Bridges

HWY Brn Mwr Ave over I 90

Poor

Worcester County, Massachusetts · I-90 Mm 89.7 · Structure no. A170444KQDOTNBI

Built
1957
68 years old, rebuilt 1994
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
356 ft
4 main spans
Daily traffic
1,744
2021 count
Owner
State
State Highway Agency

About this bridge

HWY Brn Mwr Ave over I 90 is a steel continuous stringer/multi-beam or girder carrying HWY Brn Mwr Ave over I 90 in Worcester County, Massachusetts. It was built in 1957 and reconstructed in 1994, so it is 68 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 1,744 vehicles a day, roughly 7% of them trucks, projected to reach 2,211 by 2031. The structure is 356 ft (108.5 m) long and 39 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesHWY Brn Mwr Ave
CrossesI 90
LocationI-90 Mm 89.7
RouteCity Street 0
Coordinates42.19153, -71.85947
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.7 US tons
Inventory rating42.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span122 ft (37.2 m)
Deck width39 ft (11.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,744 (2021)
Projected traffic2,211 by 2031
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$12.6 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Brn Mwr Ave over I 90 built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1994.

What condition is HWY Brn Mwr Ave over I 90 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does HWY Brn Mwr Ave over I 90 carry?

About 1,744 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is HWY Brn Mwr Ave over I 90?

The structure is 356 ft (108.5 m) long with a longest span of 122 ft (37.2 m) and a deck 39 ft wide.

Who owns HWY Brn Mwr Ave over I 90?

It is owned by the State Highway Agency.