ANSI Tier 5 Trench Covers

up to 5,000 lbs

Tier 5 Load Ratings are specified for sidewalk or pedestrian only areas that may experience non-deliberate light vehicular traffic (such as lawn mowers). The Tier 5 design load is 5,000 lbs. with a minimum failure load of 7,500 lbs. Fibrelite can design TIER 5 Load Rated custom size trench covers to meet nearly any dimensional requirements, with the following dimensional limitations.

Frame or Rebate Installation:

MAXIMUM TRENCH SPAN:

MAXIMUM COVER WIDTH:

MAXIMUM COVER LENGTH:

RECOMMENDED COVER DEPTH:

54”

60”

66”

2”

*Other depths available upon request.

Frame CAD DWG Download

Looking for something else?

Explore our trench cover range below

Pedestrian up to:
250 to 350 lbs

ANSI Tier 8 up to: 8,000 lbs

ANSI Tier 15 up to: 15,000 lbs

ANSI Tier 22 up to:
18 tons/22,500 lbs

AASHTO
H20/HS-20 up to:
20 tons/40,000 lbs
 

AASHTO
H25/HS-25
Loading up to:
25 tons/50,000 lbs

AASHTO
H40/HS-40 up to:
40 tons/64,000 lbs
 

Extreme Loading Requirements
up to: 90 tons/
202,000 lbs

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