US Bridges

ST 9 Blchrtown RD over Water Fort River

Fair

Hampshire County, Massachusetts · 300 W JCT Old Farm Rd. · Structure no. A080050URDOTNBI

Built
1979
46 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
68 ft
1 main span
Daily traffic
12,414
2016 count
Owner
State
State Highway Agency

About this bridge

ST 9 Blchrtown RD over Water Fort River is a prestressed concrete box beam or girders - multiple carrying ST 9 Blchrtown RD over Water Fort River in Hampshire County, Massachusetts. It was built in 1979, so it is 46 years old, younger 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 12,414 vehicles a day, roughly 10% of them trucks, projected to reach 16,109 by 2031. The structure is 68 ft (20.7 m) long and 60 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesST 9 Blchrtown RD
CrossesWater Fort River
Location300 W JCT Old Farm Rd.
RouteState Highway 9
Coordinates42.36421, -72.48995
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
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating52.9 US tons
Inventory rating28.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length68 ft (20.7 m)
Longest span63 ft (19.2 m)
Deck width60 ft (18.4 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,414 (2016)
Projected traffic16,109 by 2031
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 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$3.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 9 Blchrtown RD over Water Fort River built?

It was built in 1979, making it 46 years old in 2025.

What condition is ST 9 Blchrtown RD over Water Fort 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 November 2024.

How much traffic does ST 9 Blchrtown RD over Water Fort River carry?

About 12,414 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is ST 9 Blchrtown RD over Water Fort River?

The structure is 68 ft (20.7 m) long with a longest span of 63 ft (19.2 m) and a deck 60 ft wide.

Who owns ST 9 Blchrtown RD over Water Fort River?

It is owned by the State Highway Agency.