US Bridges

HWY Cove ST over Water Seven Mile River

FairPosted for load

Worcester County, Massachusetts · 0.2 MI S of RT-9 · Structure no. E02005B7QMUNNBI

Built
1950
75 years old, rebuilt 1999
Condition
Fair
inspected November 2023
Type
Truss - Thru
Steel
Length
55 ft
1 main span
Daily traffic
75
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Cove ST over Water Seven Mile River is a steel truss - thru carrying HWY Cove ST over Water Seven Mile River in Worcester County, Massachusetts. It was built in 1950 and reconstructed in 1999, so it is 75 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 75 vehicles a day, roughly 1% of them trucks, projected to reach 205 by 2032. The structure is 55 ft (16.7 m) long and 11 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHWY Cove ST
CrossesWater Seven Mile River
Location0.2 MI S of RT-9
RouteCity Street 0
Coordinates42.2274, -72.03646
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating28 US tons
Inventory rating16.8 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckSteel plate
Main spans1
Design loadHS 20
Structure length55 ft (16.7 m)
Longest span39 ft (11.8 m)
Deck width11 ft (3.4 m)
Roadway width11 ft (3.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2023)
Projected traffic205 by 2032
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Cove ST over Water Seven Mile River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1999.

What condition is HWY Cove ST over Water Seven Mile 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 November 2023.

How much traffic does HWY Cove ST over Water Seven Mile River carry?

About 75 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is HWY Cove ST over Water Seven Mile River?

The structure is 55 ft (16.7 m) long with a longest span of 39 ft (11.8 m) and a deck 11 ft wide.

Who owns HWY Cove ST over Water Seven Mile River?

It is owned by the Town or Township Highway Agency.