Structure 57 0562R · San Diego County, CA

State Route 67 NB over Channel RD

Carries State Route 67 NB over Channel RD, 11-sd-067-r5.19.

Overall conditionGood

Set by its lowest-rated component: Deck at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT133 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

133 ft end to end. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built197056 years old
Length132.9 ft40.5 m
Daily traffic19,000counted 2018
Last inspectedAugust 2024every 24 months

Location

StateCalifornia
CountySan Diego
Location11-sd-067-r5.19
CarriesState Route 67 NB
CrossesChannel RD
Coordinates32.85991, -116.92628

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length132.9 ft (40.5 m)
Max Span130.9 ft (39.9 m)
Deck Width41.0 ft (12.5 m)
Deck Area506.2 sq m
Main Spans1
Year Built1970

Traffic

Avg Daily Traffic19,000 (2018)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number57 0562R

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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