18TH ST over METROLINK
Map
Coordinates:
+38.62167, -90.2033338°37'18" N, 90°12'12" W
Source: National Bridge Inventory (2010 edition)
Information not verified. Use at your own risk.
Facts
| Name: | 18TH ST over METROLINK |
| Structure number: | 32030 |
| Location: | S |
| Purpose: | Carries highway and pedestrian walkway over railroad |
| Route classification: | Local (Urban) [19] |
| Length of largest span: | 50.9 ft. [15.5 m] |
| Total length: | 54.8 ft. [16.7 m] |
| Roadway width between curbs: | 47.9 ft. [14.6 m] |
| Deck width edge-to-edge: | 80.1 ft. [24.4 m] |
| Vertical clearance below bridge: | 14.8 ft. [4.5 m] |
| Owner: | Other Local Agencies [25] |
| Year built: | 1991 |
| Historic significance: | Historical significance is not determinable at this time [4] |
| Design load: | MS 18 / HS 20 [5] |
| Main span material: | Prestressed concrete [5] |
| Main span 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: | 14,500 [as of 2009] |
| Truck traffic: | 5% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Excellent [9 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 68.3 tons [62.1 metric tons] |
| Inventory rating: | 40.6 tons [36.9 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 81.0 |