US Bridges

HWY Fountain ST over Water Reservoir 2

Fair

Middlesex County, Massachusetts · .4 MI W of Winter ST · Structure no. F0701424DMUNNBI

Built
1890
135 years old, rebuilt 1987
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
58 ft
1 main span
Daily traffic
9,582
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Fountain ST over Water Reservoir 2 is a steel stringer/multi-beam or girder carrying HWY Fountain ST over Water Reservoir 2 in Middlesex County, Massachusetts. It was built in 1890 and reconstructed in 1987, so it is 135 years old, older 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 9,582 vehicles a day, roughly 7% of them trucks, projected to reach 18,636 by 2033. The structure is 58 ft (17.7 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Fountain ST
CrossesWater Reservoir 2
Location.4 MI W of Winter ST
RouteCity Street 0
Coordinates42.27289, -71.44437
Functional classUrban Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60.6 US tons
Inventory rating36.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span53 ft (16.2 m)
Deck width36 ft (11.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,582 (2023)
Projected traffic18,636 by 2033
Trucks7%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Fountain ST over Water Reservoir 2 built?

It was built in 1890, making it 135 years old in 2025. It was reconstructed in 1987.

What condition is HWY Fountain ST over Water Reservoir 2 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 May 2024.

How much traffic does HWY Fountain ST over Water Reservoir 2 carry?

About 9,582 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is HWY Fountain ST over Water Reservoir 2?

The structure is 58 ft (17.7 m) long with a longest span of 53 ft (16.2 m) and a deck 36 ft wide.

Who owns HWY Fountain ST over Water Reservoir 2?

It is owned by the Town or Township Highway Agency.