US Bridges

ST 49 Podunk Blvd over Water Seven Mile River

Fair

Worcester County, Massachusetts · .2 Mi. S. of ST-9 · Structure no. S230251XUDOTNBI

Built
1972
53 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
151 ft
3 main spans
Daily traffic
6,176
2020 count
Owner
State
State Highway Agency

About this bridge

ST 49 Podunk Blvd over Water Seven Mile River is a concrete continuous slab carrying ST 49 Podunk Blvd over Water Seven Mile River in Worcester County, Massachusetts. It was built in 1972, so it is 53 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 6,176 vehicles a day, roughly 6% of them trucks, projected to reach 12,476 by 2031. The structure is 151 ft (46 m) long and 51 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesST 49 Podunk Blvd
CrossesWater Seven Mile River
Location.2 Mi. S. of ST-9
RouteState Highway 49
Coordinates42.22788, -72.02
Functional classUrban Other Principal 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.7 US tons
Inventory rating18.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+4 approach)
Design loadH 20
Structure length151 ft (46 m)
Longest span22 ft (6.7 m)
Deck width51 ft (15.6 m)
Roadway width47 ft (14.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,176 (2020)
Projected traffic12,476 by 2031
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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$7.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 49 Podunk Blvd over Water Seven Mile River built?

It was built in 1972, making it 53 years old in 2025.

What condition is ST 49 Podunk Blvd 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 April 2024.

How much traffic does ST 49 Podunk Blvd over Water Seven Mile River carry?

About 6,176 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is ST 49 Podunk Blvd over Water Seven Mile River?

The structure is 151 ft (46 m) long with a longest span of 22 ft (6.7 m) and a deck 51 ft wide.

Who owns ST 49 Podunk Blvd over Water Seven Mile River?

It is owned by the State Highway Agency.