US Bridges

HWY Mckeon RD over ST146 /ST122A & NB on Rp

Good

Worcester County, Massachusetts · @MM19.9 / Exit 20 · Structure no. W44161ATHDOTNBI

Built
2005
20 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
147 ft
2 main spans
Daily traffic
16,902
2023 count
Owner
State
State Highway Agency

About this bridge

HWY Mckeon RD over ST146 /ST122A & NB on Rp is a prestressed concrete continuous stringer/multi-beam or girder carrying HWY Mckeon RD over ST146 /ST122A & NB on Rp in Worcester County, Massachusetts. It was built in 2005, so it is 20 years old, younger than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,902 vehicles a day, roughly 7% of them trucks, projected to reach 7,896 by 2032. The structure is 147 ft (44.8 m) long and 92 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesHWY Mckeon RD
CrossesST146 /ST122A & NB on Rp
Location@MM19.9 / Exit 20
RouteCity Street 0
CountyWorcester County
StateMassachusetts
Coordinates42.23629, -71.79345
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating67.1 US tons
Inventory rating47.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length147 ft (44.8 m)
Longest span80 ft (24.4 m)
Deck width92 ft (27.9 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,902 (2023)
Projected traffic7,896 by 2032
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed2.5 mi (4 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 of existing bridge without deck rehabilitation
Estimated improvement cost$2.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Mckeon RD over ST146 /ST122A & NB on Rp built?

It was built in 2005, making it 20 years old in 2025.

What condition is HWY Mckeon RD over ST146 /ST122A & NB on Rp in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does HWY Mckeon RD over ST146 /ST122A & NB on Rp carry?

About 16,902 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is HWY Mckeon RD over ST146 /ST122A & NB on Rp?

The structure is 147 ft (44.8 m) long with a longest span of 80 ft (24.4 m) and a deck 92 ft wide.

Who owns HWY Mckeon RD over ST146 /ST122A & NB on Rp?

It is owned by the State Highway Agency.