Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 154.8 m = 507.9 ft
Main Spans: 3 at 33.5 m = 109.9 ft
Approach Spans: 4
Skew: 99
Width, Roadway: 14.8 m = 48.6 ft (4 Lanes) and Out-To-Out: 20.1 m = 65.9 ft for a 15.9 m = 52.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 7.6 m = 24.9 ft
Location
Houston [35000]: Harris County [201], Texas [48]
Owned by City or Municipal Highway Agency [04], DOT District: 12
1.70 MI N OF IH 610E
Condition
Deck: Fair [5]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 44.4 metric ton = 48.8 tons (Unknown [B])
Inventory: 32.7 metric ton = 36.0 tons (Unknown [B])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed: Other structural work: including hydraulic replacements. [38]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 22850 (2013) and Trucks: 5%
Future ADT: 26270 (In 2035
)