US Bridges

US 44 Harding ST over RR Mbta/Csx

Poor

Plymouth County, Massachusetts · .5 M W of Everett ST · Structure no. M1805445CDOTNBI

Built
1963
62 years old
Condition
Poor
inspected February 2024
Type
Slab
Prestressed Concrete
Length
95 ft
3 main spans
Daily traffic
31,681
2024 count
Owner
State
State Highway Agency

About this bridge

US 44 Harding ST over RR Mbta/Csx is a prestressed concrete slab carrying US 44 Harding ST over RR Mbta/Csx in Plymouth County, Massachusetts. It was built in 1963, so it is 62 years old, younger than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 31,681 vehicles a day, roughly 12% of them trucks, projected to reach 43,115 by 2033. The structure is 95 ft (29 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS 44 Harding ST
CrossesRR Mbta/Csx
Location.5 M W of Everett ST
RouteU.S. Route 44
CountyPlymouth County
StateMassachusetts
Coordinates41.90676, -70.9244
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.7 US tons
Inventory rating36.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadH 20
Structure length95 ft (29 m)
Longest span36 ft (11 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,681 (2024)
Projected traffic43,115 by 2033
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 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$4.2 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 44 Harding ST over RR Mbta/Csx built?

It was built in 1963, making it 62 years old in 2025.

What condition is US 44 Harding ST over RR Mbta/Csx in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does US 44 Harding ST over RR Mbta/Csx carry?

About 31,681 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is US 44 Harding ST over RR Mbta/Csx?

The structure is 95 ft (29 m) long with a longest span of 36 ft (11 m) and a deck 47 ft wide.

Who owns US 44 Harding ST over RR Mbta/Csx?

It is owned by the State Highway Agency.