US Bridges

HWY Elm ST over Comb Blkstne Riv & Pwrr

Fair

Worcester County, Massachusetts · .1 Mi.E. of St.Rte 146 · Structure no. M22011229DOT634

Built
1982
43 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
209 ft
3 main spans
Daily traffic
8,224
2020 count
Owner
State
State Highway Agency

About this bridge

HWY Elm ST over Comb Blkstne Riv & Pwrr is a steel stringer/multi-beam or girder carrying HWY Elm ST over Comb Blkstne Riv & Pwrr in Worcester County, Massachusetts. It was built in 1982, so it is 43 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 8,224 vehicles a day, roughly 10% of them trucks, projected to reach 21,478 by 2032. The structure is 209 ft (63.6 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Elm ST
CrossesComb Blkstne Riv & Pwrr
Location.1 Mi.E. of St.Rte 146
RouteCity Street 0
Coordinates42.18884, -71.76482
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.6 US tons
Inventory rating44.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length209 ft (63.6 m)
Longest span98 ft (30 m)
Deck width52 ft (16 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,224 (2020)
Projected traffic21,478 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$10 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Elm ST over Comb Blkstne Riv & Pwrr built?

It was built in 1982, making it 43 years old in 2025.

What condition is HWY Elm ST over Comb Blkstne Riv & Pwrr 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 February 2025.

How much traffic does HWY Elm ST over Comb Blkstne Riv & Pwrr carry?

About 8,224 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is HWY Elm ST over Comb Blkstne Riv & Pwrr?

The structure is 209 ft (63.6 m) long with a longest span of 98 ft (30 m) and a deck 52 ft wide.

Who owns HWY Elm ST over Comb Blkstne Riv & Pwrr?

It is owned by the State Highway Agency.