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FP-24 CFL Library of Supplemental Specifications

Map of CFLHD states

These supplemental specifications are approved for use in the development of CFLHD projects using the FP-24. The FLH Supplement specifications are included within these supplements. To view/download specific supplemental specifications in MS Word format, select the appropriate link below.

100 - 150 - 200 - 250 - 300 - 400 - 500 - 550 - 600 - 700

Miscellaneous Files

SectionDescriptionRevised
Single Word Document FP-24 LOS7/16/2026
Record of Specification Changes FP-24 (XLSX)7/16/2026
SCR Starter Page FP-242/25/2025

Division 100 – GENERAL REQUIREMENTS

SectionDescriptionRevised
101Terms, Format, and Definitions3/23/2026
102Bid, Award, and Execution of Contract10/06/2025
104Control of Work3/23/2026
105Control of Material7/16/2026
106Acceptance of Work10/06/2025
107Legal Relations and Responsibility to the Public7/16/2026
107AIndian Preference8/18/2025
108Prosecution and Progress10/06/2025
109Measurement and Payment3/23/2026

Division 150 – PROJECT REQUIREMENTS

SectionDescriptionRevised
152Construction Survey and Staking10/06/2025
153Contractor Quality Control3/23/2026
154Contractor Sampling and Testing2/25/2025
155Schedules for Construction Contracts2/25/2025
156Public Traffic2/25/2025
157Soil Erosion and Sediment Control2/25/2025

Division 200 – EARTHWORK

SectionDescriptionRevised
203Removal of Structures and Obstructions2/25/2025
204Excavation and Embankment5/30/2025
207Earthwork Geosynthetics2/25/2025
211Roadway Obliteration2/25/2025

Division 250 – EARTH RETAINING SYSTEMS AND SLOPES

SectionDescriptionRevised
252Rockery, Special Rock Embankment, and Rock Buttress2/25/2025
255Mechanically-Stabilized Earth Walls2/25/2025
258Reinforced Concrete Retaining Walls2/25/2025

Division 300 – AGGREGATE AND BASE COURSES

SectionDescriptionRevised
301Untreated Aggregate Courses7/16/2026
302Crushed Aggregate2/25/2025
304Full Depth Reclamation2/25/2025
310Cold In-Place Recycled Asphalt Base Course2/25/2025

Division 400 – ASPHALT PAVEMENTS AND SURFACE TREATMENTS

SectionDescriptionRevised
401Asphalt Concrete Pavement by Gyratory Mix Design Method2/25/2025
402Asphalt Concrete Pavement by Hveem or Marshall Mix Design Method2/25/2025
403Asphalt Concrete2/25/2025
407Chip Seal7/16/2026
431Asphalt Concrete Pavement Warranty2/25/2025

Division 500 – RIGID PAVEMENTS

SectionDescriptionRevised
501Minor Concrete Pavement7/16/2026
510Concrete Pavement Warranty2/25/2025

Division 550 – BRIDGE CONSTRUCTION

SectionDescriptionRevised
552Structural Concrete12/08/2025
554Reinforcing Steel2/25/2025
555Steel Structures5/30/2025
560Removal of Concrete by Hydrodemolition3/12/2025
563Coating2/25/2025
564Bearing Devices2/25/2025
569Concrete Overlays for Bridge Decks7/16/2026
565Drilled Shafts2/25/2025
572Concrete Repair12/08/2025
578Precast Concrete Elements12/08/2025

Division 600 – INCIDENTAL CONSTRUCTION

SectionDescriptionRevised
601Minor Concrete2/25/2025
602Culverts and Drains5/30/2025
609Curb and Gutter5/30/2025
610Sidewalks, Pads, and Medians5/30/2025
617Guardrail2/25/2025
623General Labor5/30/2025
625Turf Establishment2/25/2025
628Temporary Stream Diversions2/25/2025
629Rolled Erosion Control Products and Cellular Confinement Systems3/23/2026
633Permanent Traffic Control2/25/2025
634Permanent Pavement Markings7/16/2026
635Temporary Traffic Control2/25/2025
636Traffic Signal, Traffic Counter, Lighting, and Electrical Systems2/25/2025
637Facilities and Services12/08/2025
650Temporary Traffic Diversions2/25/2025

Division 700 – MATERIAL

SectionDescriptionRevised
701Cementitious Material3/23/2026
702Asphalt Material and Additives2/25/2025
703Aggregate03/23/2026
704Soil2/25/2025
708Plastic Pipe5/30/2025
712Joint Material2/25/2025
713Roadside Improvement Material2/25/2025
714Geosynthetic Material5/30/2025
718Traffic Signing and Marking Material7/16/2026
725Miscellaneous Material12/08/2025

Misc  -  100 - 150 - 200 - 250 - 300 - 400 - 500 - 550 - 600 - 700