US Bridges

Mrak Hall DR over Putah Creek

Good

Yolo County, California · 30 Ft N Arborentum DR · Structure no. 22I0002

Built
1965
60 years old
Condition
Good
inspected January 2024
Type
Frame
Concrete
Length
29 ft
1 main span
Daily traffic
1,690
2014 count
Owner
State
Other State Agency

About this bridge

Mrak Hall DR over Putah Creek is a concrete frame carrying Mrak Hall DR over Putah Creek in Yolo County, California. It was built in 1965, so it is 60 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 1,690 vehicles a day, roughly 2% of them trucks, projected to reach 3,133 by 2042. The structure is 29 ft (8.8 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMrak Hall DR
CrossesPutah Creek
Location30 Ft N Arborentum DR
RouteCity Street 0
Coordinates38.53569, -121.74866
Functional classUrban Collector

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating23.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span29 ft (8.8 m)
Deck width67 ft (20.4 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,690 (2014)
Projected traffic3,133 by 2042
Trucks2%
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

OwnerOther State Agency
Maintained byOther State 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 Mrak Hall DR over Putah Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Mrak Hall DR over Putah 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 January 2024.

How much traffic does Mrak Hall DR over Putah Creek carry?

About 1,690 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Mrak Hall DR over Putah Creek?

The structure is 29 ft (8.8 m) long with a longest span of 29 ft (8.8 m) and a deck 67 ft wide.

Who owns Mrak Hall DR over Putah Creek?

It is owned by the Other State Agency.