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MACK ROAD over MORRISON CREEK

Map 

Coordinates:
+38.47778, -121.46000
38°28'40" N, 121°27'36" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:MACK ROAD over MORRISON CREEK
Structure number:24C0252
Location:.6 MI W/O FRANKLIN BLVD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:32.2 ft. [9.8 m]
Total length:306.1 ft. [93.3 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Skew angle:46°
Owner:City or Municipal Highway Agency [04]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:10
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2006]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:83.1 tons [75.5 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:92.6

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 1998]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:45.9 tons [41.7 metric tons]
Sufficiency rating:98.1

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 1983]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Scour calculation/evaluation has not been made. [6]
Operating rating:71.3 tons [64.8 metric tons]
Inventory rating:45.5 tons [41.4 metric tons]
Sufficiency rating:98.2