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LWDEPARTMENT OF TRANSPORTATION Structure Maintenance & investigations Bridge Inspection Report STRIICTIIRE NAME: CORRAL HOLLOW CREEK INFORNATION Year Built 1959 Year Modified: N/A Length (m) : 15.2 Bridge Number Facility Carried: Location City Inspection Date Page 1 of 4 29C0181 CORRAL HOLLOW RD 2.6 MI SW OF I-580 06/22/2020 Inspection Type Routine PC Underwater Special Other ❑X ElEl❑ ❑ Skew (degrees): 30 No. of Joints : 0 No. of Hinges : 0 Structure Description: RC 4-barrel box culvert (12 feet wide x 9 feet tall) under approximately 18 inches of fill. Span Configuration :4 @ 14.75 ft SAFE LOAD CAPACITY AND RATINGS Design Live Load: UNKNOWN Inventory Rating: RF=1.00 =>32.4 metric tons Operating Rating: RF=1.67 =>54.1 metric tons Permit Rating PPPPP Posting Load Type 3• Legal DESCRIPTION ON STRUCTURE Deck X-Section: Roadway: 0.67 ft br, 30.67 ft, Total Width: 9.8 m Net Width: 9.3 Min. Vertical Clearance: Unimpaired Rail Code: 0000 DESCRIPTION UNDER STRUCTURE Channel Description: Dirt, sand and gravel. NOTICE Calculation Method: FIELD EVAL/ENG JUDGMENT Calculation Method: FIELD EVAL/ENG JUDGMENT Type 352: Legal Type 3-3:Lega1 0.67 ft br m No. of Lanes: 2 Speed: 55 mph Overlay Thickness: 0.0 inches The bridge inspection condition assessment used for this inspection is based on the American Association of State Highway and Transportation Officials (AASHTO) Bridge Element Inspection Manual 2013 as defined in Moving Ahead for Progress in the 21st Century (MAP-21) federal law. The new element inspection methodology may result in changes to related condition and appraisal ratings on the bridge without significant physical changes at the bridge. The element condition information contained in this report represents the current condition of the bridge based on the moat recent routine and special inspections. Some of the notes presented below may be from an inspection that occurred prior to the date noted in this report. Refer to the Scope and Access section of this inspection report for a description of which portions of the bridge were inspected on this date. INSPECTION COMMENTARY SCOPE AND ACCESS The creek had standing stagnant water at a depth of 9 feet present under all four spans at the time of investigation (see Photo 1). The inspection was limited to the deck and portions of the culvert visible above the water line. The last complete routine inspection of this structure was performed on 12/13/1995. There is an outstanding work recommendation dated 10/31/2000 to remove the silt inside of the culvert that prevents a person from accessing the structure. In addition, a work Printed on: Tuesday 07/21/2020 03 :OS PM 29C0181/AAAI/61133 \+J J