US Bridges

Route 63 over Hollenbeck River

Fair

Litchfield County, Connecticut · 04 MI S of RTE 43 JCT · Structure no. 01039

Built
1950
75 years old, rebuilt 2013
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
24 ft
1 main span
Daily traffic
2,900
2021 count
Owner
State
State Highway Agency

About this bridge

Route 63 over Hollenbeck River is a concrete slab carrying Route 63 over Hollenbeck River in Litchfield County, Connecticut. It was built in 1950 and reconstructed in 2013, so it is 75 years old, older than the Connecticut average of 56.7 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 2,900 vehicles a day, roughly 5% of them trucks, projected to reach 4,309 by 2041. The structure is 24 ft (7.3 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRoute 63
CrossesHollenbeck River
Location04 MI S of RTE 43 JCT
RouteState Highway 63
Coordinates41.91335, -73.27335
Functional classRural Major 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span20 ft (6.1 m)
Deck width36 ft (10.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2021)
Projected traffic4,309 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 63 over Hollenbeck River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2013.

What condition is Route 63 over Hollenbeck 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 October 2023.

How much traffic does Route 63 over Hollenbeck River carry?

About 2,900 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 63 over Hollenbeck River?

The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m) and a deck 36 ft wide.

Who owns Route 63 over Hollenbeck River?

It is owned by the State Highway Agency.