US Bridges

HWY Hartwell ST over RR Bmrr

Poor

Worcester County, Massachusetts · .1 MI E of Shrewsbury ST · Structure no. W1700622UDOT634

Built
1908
117 years old, rebuilt 1996
Condition
Poor
inspected November 2024
Type
Truss - Thru
Steel
Length
49 ft
1 main span
Daily traffic
150
2014 count
Owner
State
State Highway Agency

About this bridge

HWY Hartwell ST over RR Bmrr is a steel truss - thru carrying HWY Hartwell ST over RR Bmrr in Worcester County, Massachusetts. It was built in 1908 and reconstructed in 1996, so it is 117 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 3 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.

It carries about 150 vehicles a day, roughly 1% of them trucks, projected to reach 237 by 2031. The structure is 49 ft (14.9 m) long and 20 ft wide. If it were closed, the detour would be 61.5 mi (99 km).

CarriesHWY Hartwell ST
CrossesRR Bmrr
Location.1 MI E of Shrewsbury ST
RouteCity Street 0
Coordinates42.34176, -71.77014
Functional classUrban Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 6 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating59.1 US tons
Inventory rating35.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckClosed grating
Main spans1
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span42 ft (12.8 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2014)
Projected traffic237 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed61.5 mi (99 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.4 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Hartwell ST over RR Bmrr built?

It was built in 1908, making it 117 years old in 2025. It was reconstructed in 1996.

What condition is HWY Hartwell ST over RR Bmrr 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 November 2024.

How much traffic does HWY Hartwell ST over RR Bmrr carry?

About 150 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is HWY Hartwell ST over RR Bmrr?

The structure is 49 ft (14.9 m) long with a longest span of 42 ft (12.8 m) and a deck 20 ft wide.

Who owns HWY Hartwell ST over RR Bmrr?

It is owned by the State Highway Agency.