US Bridges

Greystone Road Ext over Todd-Hollow & Hancock

Good

Litchfield County, Connecticut · O/Todd Hollow& Hancock Bk · Structure no. 04428

Built
1998
27 years old
Condition
Good
inspected September 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
12
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Greystone Road Ext over Todd-Hollow & Hancock is a prestressed concrete box beam or girders - multiple carrying Greystone Road Ext over Todd-Hollow & Hancock in Litchfield County, Connecticut. It was built in 1998, so it is 27 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12 vehicles a day, roughly 7% of them trucks, projected to reach 18 by 2037. The structure is 76 ft (23.2 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesGreystone Road Ext
CrossesTodd-Hollow & Hancock
LocationO/Todd Hollow& Hancock Bk
RouteCity Street 0
Coordinates41.61564, -73.0362
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating84.2 US tons
Inventory rating48.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span71 ft (21.6 m)
Deck width26 ft (8 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12 (2017)
Projected traffic18 by 2037
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Greystone Road Ext over Todd-Hollow & Hancock built?

It was built in 1998, making it 27 years old in 2025.

What condition is Greystone Road Ext over Todd-Hollow & Hancock in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2021.

How much traffic does Greystone Road Ext over Todd-Hollow & Hancock carry?

About 12 vehicles per day (2017 count), of which roughly 7% are trucks.

How long is Greystone Road Ext over Todd-Hollow & Hancock?

The structure is 76 ft (23.2 m) long with a longest span of 71 ft (21.6 m) and a deck 26 ft wide.

Who owns Greystone Road Ext over Todd-Hollow & Hancock?

It is owned by the Town or Township Highway Agency.