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ON RAMP 29TH STREE over I-83 NB
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | ON RAMP 29TH STREE over I-83 NB |
| Structure number: | 200000BC3104010 |
| Location: | 29TH ST AT I-83 |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 65.9 ft. [20.1 m] |
| Total length: | 340.9 ft. [103.9 m] |
| Roadway width between curbs: | 23.0 ft. [7.0 m] |
| Deck width edge-to-edge: | 29.9 ft. [9.1 m] |
| Vertical clearance above deck: | 19.0 ft. [5.8 m] |
| Owner: | City or Municipal Highway Agency [04] |
| Year built: | 1959 |
| Year reconstructed: | 1988 |
| 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: | 6 |
| Main spans material: | Steel [3] |
| Main spans design: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Integral Concrete (separate non-modified layer of concrete added to structural deck) [2] |
Latest Available Inspection: October 2016
| Good/Fair/Poor Condition: | Fair |
| Status: | Open, no restriction [A] |
| Average daily traffic: | 19,035 [as of 2016] |
| Truck traffic: | 8% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Fair [5 out of 9] |
| Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
| Deck geometry appraisal: | Equal to present minimum criteria [6] |
| Roadway alignment appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 98.2 tons [89.3 metric tons] |
| Inventory rating: | 58.9 tons [53.5 metric tons] |
| Sufficiency rating: | 77.7 |
| Recommended work: | Other structural work, including hydraulic replacements. [38] |
| Estimated cost of work: | $31,000 |
Previous Inspections
| Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
|---|---|---|---|---|---|---|---|
| October 2016 | 77.7 | Fair | Good | Satisfactory | Fair | FO | 19035 |
| October 2014 | 77.9 | Fair | Satisfactory | Satisfactory | Fair | FO | 17100 |
| October 2012 | 89.2 | Fair | Good | Satisfactory | Satisfactory | FO | 17100 |
| October 2010 | 91.3 | Fair | Good | Satisfactory | Satisfactory | - | 17100 |
| February 2008 | 91.3 | Fair | Good | Satisfactory | Satisfactory | - | 17100 |
| December 2005 | 91.3 | Fair | Good | Good | Satisfactory | - | 17100 |
| September 2003 | 91.3 | Fair | Good | Good | Satisfactory | - | 17100 |
| November 2001 | 91.5 | Fair | Good | Good | Satisfactory | - | 14800 |
| November 1999 | 91.5 | Fair | Good | Good | Satisfactory | - | 14800 |
| February 1998 | 91.5 | Fair | Good | Good | Satisfactory | - | 14800 |
| June 1995 | 91.8 | Fair | Good | Good | Satisfactory | - | 14800 |
| November 1992 | 91.3 | Good | Good | Good | Good | - | 20499 |
| October 1990 | 69.4 | Good | Very Good | Good | Good | FO | 20499 |
Element Data
Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
| Element | Units | Quantity | 1. Good | 2. Fair | 3. Poor | 4. Serious |
|---|---|---|---|---|---|---|
| Superstructure | ||||||
| Steel Girder/Beam | linear ft. | 1,444 | 1,204 | 240 | 0 | 0 |
| Steel Protective Coating | sq. ft. | 14,660 | 7,500 | 2,400 | 3,160 | 1,600 |
| Deck | ||||||
| Reinforced Concrete Deck | sq. ft. | 7,843 | 7,843 | 0 | 0 | 0 |
| Substructure | ||||||
| Reinforced Concrete Column | each | 12 | 9 | 2 | 1 | 0 |
| Reinforced Concrete Abutment | linear ft. | 30 | 0 | 30 | 0 | 0 |
| Reinforced Concrete Pier Cap | linear ft. | 210 | 90 | 66 | 50 | 4 |
| Joints | ||||||
| Strip Seal Joint | linear ft. | 202 | 0 | 181 | 21 | 0 |
| Bearings | ||||||
| Movable Bearing | each | 26 | 0 | 25 | 1 | 0 |
| Steel Protective Coating | sq. ft. | 190 | 0 | 190 | 0 | 0 |
| Fixed Bearing | each | 26 | 0 | 25 | 0 | 1 |
| Steel Protective Coating | sq. ft. | 190 | 0 | 190 | 0 | 0 |
| Bridge Rail | ||||||
| Reinforced Concrete Bridge Rail | linear ft. | 682 | 672 | 10 | 0 | 0 |
© Copyright 2012-18, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1242639
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1242639