US Bridges

Randolph RD over Newtown Creek

Good

Shasta County, California · 100 S of Oasis RD · Structure no. 06C0269

Built
1970
55 years old
Condition
Good
inspected May 2021
Type
Slab
Concrete Continuous
Length
41 ft
2 main spans
Daily traffic
200
2012 count
Owner
County
County Highway Agency

About this bridge

Randolph RD over Newtown Creek is a concrete continuous slab carrying Randolph RD over Newtown Creek in Shasta County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 331 by 2043. The structure is 41 ft (12.5 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRandolph RD
CrossesNewtown Creek
Location100 S of Oasis RD
RouteCounty Highway 0
Coordinates40.63985, -122.37493
Functional classUrban 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 inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating70.3 US tons
Inventory rating42.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length41 ft (12.5 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2012)
Projected traffic331 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Randolph RD over Newtown Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Randolph RD over Newtown Creek 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 May 2021.

How much traffic does Randolph RD over Newtown Creek carry?

About 200 vehicles per day (2012 count), of which roughly 5% are trucks.

How long is Randolph RD over Newtown Creek?

The structure is 41 ft (12.5 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns Randolph RD over Newtown Creek?

It is owned by the County Highway Agency.