US Bridges

State Route 16 over Deer Creek

Fair

Sacramento County, California · 03-SAC-016-14.14 · Structure no. 24 0078

Built
1948
77 years old, rebuilt 1997
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
164 ft
4 main spans
Daily traffic
11,050
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 16 over Deer Creek is a concrete continuous slab carrying State Route 16 over Deer Creek in Sacramento County, California. It was built in 1948 and reconstructed in 1997, so it is 77 years old, older than the California average of 54.8 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 11,050 vehicles a day, roughly 7% of them trucks, projected to reach 22,043 by 2046. The structure is 164 ft (50 m) long and 55 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesState Route 16
CrossesDeer Creek
Location03-SAC-016-14.14
RouteState Highway 16
Coordinates38.49646, -121.19472
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.1 US tons
Inventory rating55 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length164 ft (50 m)
Longest span40 ft (12.2 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,050 (2019)
Projected traffic22,043 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 State Route 16 over Deer Creek built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1997.

What condition is State Route 16 over Deer Creek 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 January 2024.

How much traffic does State Route 16 over Deer Creek carry?

About 11,050 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is State Route 16 over Deer Creek?

The structure is 164 ft (50 m) long with a longest span of 40 ft (12.2 m) and a deck 55 ft wide.

Who owns State Route 16 over Deer Creek?

It is owned by the State Highway Agency.