US Bridges

HWY Blkstn Rvr R over Water Blackstone River

Fair

Worcester County, Massachusetts · 500 Ft W Tobias Bolnd Way · Structure no. W44156ANPDOTNBI

Built
2001
24 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
250 ft
3 main spans
Daily traffic
4,270
2023 count
Owner
State
State Highway Agency

About this bridge

HWY Blkstn Rvr R over Water Blackstone River is a steel continuous box beam or girders - single or spread carrying HWY Blkstn Rvr R over Water Blackstone River in Worcester County, Massachusetts. It was built in 2001, so it is 24 years old, younger than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,270 vehicles a day, roughly 6% of them trucks, projected to reach 14,845 by 2031. The structure is 250 ft (76.2 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Blkstn Rvr R
CrossesWater Blackstone River
Location500 Ft W Tobias Bolnd Way
RouteCity Street 0
Coordinates42.22787, -71.7876
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating42.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length250 ft (76.2 m)
Longest span121 ft (36.8 m)
Deck width50 ft (15.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,270 (2023)
Projected traffic14,845 by 2031
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$11.3 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Blkstn Rvr R over Water Blackstone River built?

It was built in 2001, making it 24 years old in 2025.

What condition is HWY Blkstn Rvr R over Water Blackstone River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does HWY Blkstn Rvr R over Water Blackstone River carry?

About 4,270 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is HWY Blkstn Rvr R over Water Blackstone River?

The structure is 250 ft (76.2 m) long with a longest span of 121 ft (36.8 m) and a deck 50 ft wide.

Who owns HWY Blkstn Rvr R over Water Blackstone River?

It is owned by the State Highway Agency.