US Bridges

HWY Old RTE 9 over Water Alder Meadow Brook

Fair

Berkshire County, Massachusetts · Intsect of Wrthingtn RD · Structure no. W410140EDDOTNBI

Built
1922
103 years old, rebuilt 1939
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
259
2018 count
Owner
State
State Highway Agency

About this bridge

HWY Old RTE 9 over Water Alder Meadow Brook is a concrete slab carrying HWY Old RTE 9 over Water Alder Meadow Brook in Berkshire County, Massachusetts. It was built in 1922 and reconstructed in 1939, so it is 103 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 6 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 259 vehicles a day, roughly 6% of them trucks, projected to reach 158 by 2031. The structure is 23 ft (7 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Old RTE 9
CrossesWater Alder Meadow Brook
LocationIntsect of Wrthingtn RD
RouteCity Street 0
Coordinates42.47806, -72.98594
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating47.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length23 ft (7 m)
Longest span20 ft (6.1 m)
Deck width62 ft (18.9 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic259 (2018)
Projected traffic158 by 2031
Trucks6%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$296,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Old RTE 9 over Water Alder Meadow Brook built?

It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1939.

What condition is HWY Old RTE 9 over Water Alder Meadow Brook 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 October 2024.

How much traffic does HWY Old RTE 9 over Water Alder Meadow Brook carry?

About 259 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is HWY Old RTE 9 over Water Alder Meadow Brook?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.1 m) and a deck 62 ft wide.

Who owns HWY Old RTE 9 over Water Alder Meadow Brook?

It is owned by the State Highway Agency.