U.S. HIGHWAY 101 over MELROSE AVE

Map 

Facts 

Name:	U.S. HIGHWAY 101 over MELROSE AVE
Structure number:	53 0673R
Location:	07-LA-101-4.85-LA
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	123.0 ft. [37.5 m]
Total length:	264.1 ft. [80.5 m]
Roadway width between curbs:	49.9 ft. [15.2 m]
Deck width edge-to-edge:	55.4 ft. [16.9 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Skew angle:	53°
Owner:	State Highway Agency [01]
Year built:	1950
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:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
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:	117,500 [as of 2000]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.2 tons [74.7 metric tons]
Inventory rating:	49.8 tons [45.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	65.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$2,289,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	136,600 [as of 1997]
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	84.8 tons [77.1 metric tons]
Inventory rating:	49.8 tons [45.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	65.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$2,449,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	114,550 [as of 1990]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Operating rating:	84.2 tons [76.5 metric tons]
Inventory rating:	49.5 tons [45.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	66.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$990,000

Comments