US Bridges

ST 63 Montague RD over Water Mill River

Fair

Hampshire County, Massachusetts · .1 M N JCT Sunderland Rd. · Structure no. A080100W2DOTNBI

Built
1946
79 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
1 main span
Daily traffic
4,748
2020 count
Owner
State
State Highway Agency

About this bridge

ST 63 Montague RD over Water Mill River is a steel stringer/multi-beam or girder carrying ST 63 Montague RD over Water Mill River in Hampshire County, Massachusetts. It was built in 1946, so it is 79 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 4,748 vehicles a day, roughly 5% of them trucks, projected to reach 7,423 by 2033. The structure is 47 ft (14.4 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesST 63 Montague RD
CrossesWater Mill River
Location.1 M N JCT Sunderland Rd.
RouteState Highway 63
Coordinates42.41187, -72.53014
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.4 US tons
Inventory rating32 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length47 ft (14.4 m)
Longest span44 ft (13.5 m)
Deck width55 ft (16.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,748 (2020)
Projected traffic7,423 by 2033
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.5 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 63 Montague RD over Water Mill River built?

It was built in 1946, making it 79 years old in 2025.

What condition is ST 63 Montague RD over Water Mill 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 January 2024.

How much traffic does ST 63 Montague RD over Water Mill River carry?

About 4,748 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is ST 63 Montague RD over Water Mill River?

The structure is 47 ft (14.4 m) long with a longest span of 44 ft (13.5 m) and a deck 55 ft wide.

Who owns ST 63 Montague RD over Water Mill River?

It is owned by the State Highway Agency.