US Bridges

HWY ST Paul ST over Water Blackstone River

FairPosted for load

Worcester County, Massachusetts · @ Int With 122 & ST Paul · Structure no. B130111ECMUNNBI

Built
1958
67 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
158 ft
2 main spans
Daily traffic
7,772
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY ST Paul ST over Water Blackstone River is a steel continuous stringer/multi-beam or girder carrying HWY ST Paul ST over Water Blackstone River in Worcester County, Massachusetts. It was built in 1958, so it is 67 years old, older 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. Its operating status is: posted for load restriction.

It carries about 7,772 vehicles a day, roughly 6% of them trucks, projected to reach 17,372 by 2032. The structure is 158 ft (48.2 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY ST Paul ST
CrossesWater Blackstone River
Location@ Int With 122 & ST Paul
RouteCity Street 0
Coordinates42.01846, -71.53302
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating32 US tons
Inventory rating10.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length158 ft (48.2 m)
Longest span76 ft (23.2 m)
Deck width46 ft (13.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,772 (2022)
Projected traffic17,372 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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$6.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY ST Paul ST over Water Blackstone River built?

It was built in 1958, making it 67 years old in 2025.

What condition is HWY ST Paul ST 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 July 2023.

How much traffic does HWY ST Paul ST over Water Blackstone River carry?

About 7,772 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is HWY ST Paul ST over Water Blackstone River?

The structure is 158 ft (48.2 m) long with a longest span of 76 ft (23.2 m) and a deck 46 ft wide.

Who owns HWY ST Paul ST over Water Blackstone River?

It is owned by the Town or Township Highway Agency.