Ramp B over I-25 and NWP
Map
Coordinates:
+39.98222, -104.9894439°58'56" N, 104°59'22" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | Ramp B over I-25 and NWP |
Structure number: | 46.28 |
Location: | Intersection of I25 & |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Other Freeways or Expressways (Urban) [12] |
Tolls: | Yes, on toll road [2] |
Length of largest span: | 220.8 ft. [67.3 m] |
Total length: | 805.8 ft. [245.6 m] |
Roadway width between curbs: | 26.9 ft. [8.2 m] |
Deck width edge-to-edge: | 29.9 ft. [9.1 m] |
Vertical clearance above deck: | 17.1 ft. [5.2 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 99° |
Owner: | Local Toll Authority [32] |
Year built: | 2003 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 22.5 / HS 25 [9] |
Number of main spans: | 4 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: June 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 5,000 [as of 2009] |
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] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Superior to present desirable criteria [9] |
Underclearances appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 99.5 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
June 2017 | Good | Good | Good | Good | 5000 | 99.5 |
June 2015 | Good | Good | Good | Good | 5000 | 99.5 |
June 2013 | Good | Good | Good | Good | 5000 | 99.5 |
July 2011 | Good | Very Good | Very Good | Good | 5000 | 99.5 |
May 2009 | Good | Very Good | Very Good | Good | 5000 | 99.5 |
July 2008 | Good | Very Good | Very Good | Very Good | 649 | 98.9 |
July 2006 | Good | Excellent | Excellent | Excellent | 1000 | 98.9 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 2,417 | 2,296 | 121 | 0 | 0 |
Steel Protective Coating | sq. ft. | 2,417 | 2,296 | 0 | 0 | 121 |
Deck |
Reinforced Concrete Deck | sq. ft. | 24,168 | 22,568 | 1,500 | 100 | 0 |
Wearing Surfaces | sq. ft. | 21,751 | 21,751 | 0 | 0 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 36 | 36 | 0 | 0 | 0 |
Concrete Protective Coating | sq. ft. | 36 | 36 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 60 | 59 | 0 | 1 | 0 |
Concrete Protective Coating | sq. ft. | 60 | 60 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 60 | 43 | 12 | 5 | 0 |
Concrete Protective Coating | sq. ft. | 60 | 60 | 0 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 90 | 0 | 90 | 0 | 0 |
Pourable Joint | linear ft. | 120 | 120 | 0 | 0 | 0 |
Assembly with Seal | each | 30 | 0 | 30 | 0 | 0 |
Bearings |
Pot Bearing | each | 12 | 12 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 15 | 13 | 0 | 0 | 2 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 1,611 | 1,074 | 537 | 0 | 0 |