US Bridges

HWY Dexter RD over Water Laundry Brook

Good

Middlesex County, Massachusetts · .96 Km. S. of I-90 · Structure no. N120122DDMUNNBI

Built
1898
127 years old, rebuilt 2002
Condition
Good
inspected January 2025
Type
Slab
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
388
2025 count
Owner
City
City or Municipal Highway Agency

About this bridge

HWY Dexter RD over Water Laundry Brook is a prestressed concrete slab carrying HWY Dexter RD over Water Laundry Brook in Middlesex County, Massachusetts. It was built in 1898 and reconstructed in 2002, so it is 127 years old, older 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 388 vehicles a day, roughly 1% of them trucks, projected to reach 632 by 2032. The structure is 27 ft (8.2 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Dexter RD
CrossesWater Laundry Brook
Location.96 Km. S. of I-90
RouteCity Street 0
Coordinates42.34184, -71.20536
Functional classUrban Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating90.1 US tons
Inventory rating54 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span22 ft (6.6 m)
Deck width42 ft (12.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic388 (2025)
Projected traffic632 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$527,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Dexter RD over Water Laundry Brook built?

It was built in 1898, making it 127 years old in 2025. It was reconstructed in 2002.

What condition is HWY Dexter RD over Water Laundry Brook 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 Dexter RD over Water Laundry Brook carry?

About 388 vehicles per day (2025 count), of which roughly 1% are trucks.

How long is HWY Dexter RD over Water Laundry Brook?

The structure is 27 ft (8.2 m) long with a longest span of 22 ft (6.6 m) and a deck 42 ft wide.

Who owns HWY Dexter RD over Water Laundry Brook?

It is owned by the City or Municipal Highway Agency.