Roadside ditch crossing (OD-250, 300A, 300B) T-25
Roadside ditch crossing (OD-250･300A･300B) T-25
A side ditch used in connection with roads, land, and drainage channels.
- Company：北村コンクリート工業
- Price：Other
Gutters(250) - List of Manufacturers, Suppliers, Companies and Products
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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Gutters Product List
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L-shaped drainage ditch
L-shaped drainage ditch according to JISA5372 Appendix E recommended specification E-4 and JISA5371 Appendix C recommended specification C-1.
■L-shaped drainage channel JISA5372 - Mainly used for mount-up types below 100mm. ■L-shaped drainage channel JISA5371 - It is rare for vehicles to run adjacent to each other, and even when they do, it is in places where they run at low speeds, such as during temporary stops, and is installed parallel to the roadway.
- Company：昭和コンクリート工業
- Price：Other
FX permeable gutter and variable gutter
A structure that maximizes retention and infiltration capacity! It excels in maintenance management, functionality, and workability.
We handle "FX permeable gutters and adjustable gutters." The FX permeable gutter adopts a slit hole structure that does not get blocked by crushed stone. In construction work such as land development and parcel consolidation, as well as in large store parking lots, making these gutters permeable is essential for drainage improvement, allowing for significant design changes without compromising aesthetics while effectively controlling rainwater runoff. Permeable gutters can widely permeate relatively shallow ground, providing moisture to trees and being effective in preventing global warming. 【Features】 ■ Adopts a structure that does not hinder permeability ■ Resistant to clogging ■ Cost reduction ■ Excellent in maintenance management, functionality, and workability ■ The FX permeable gutter adopts a slit hole structure that does not get blocked by crushed stone *For more details, please refer to the PDF materials or feel free to contact us.
- Company：土屋建材
- Price：Other
YT drainage ditch
The cover is attached on the inside and the outside is vertical.
It has the advantage of being easy to maintain and quick to install, making it an economical product.
- Company：横江コンクリート
- Price：Other
Roadside drainage ditch crossing - GZ ditch
This is an introduction to the "roadside drainage cross-section" and "GZ drainage" with a live load of T-245!
We would like to introduce our "Roadside Drainage Cross Drain - GZ Drain" that we handle. The "Roadside Drainage Cross Drain" has a reference weight of 333kg to 801kg and a live load of T-245, along with the "GZ Drain" which features a deep cross drain with grating. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 <Roadside Drainage Cross Drain> ■G250 ■G300A ■G300B ■G300C *For more details, please refer to the PDF document or feel free to contact us.
- Company：丸栄コンクリート工業
- Price：Other
Precast long-length L shape for 250, 300, and 350 (compatible with T-25)
The L-shaped JIS standard has been adapted to T-25 specifications and has a length of 2 meters. The foundation concrete part has also been precast, allowing for same-day restoration.
The "Precast Long L-Shaped" product is a JIS standard L-shape modified for T-25 compatibility and has a length of 2 meters. The foundation concrete part is also precast, allowing for immediate restoration. The "Precast Long L-Shaped" is used at entrances and exits of fire stations and factories, and it has received positive feedback for its ability to withstand large vehicles without cracking or settling issues. The product lineup includes sizes 250, 300, and 350, each available for general use, road use, sidewalk use, pedestrian-road use, and base applications. For more details, please contact us or download the catalog.
- Company：林屋コンクリート工業 本 社
- Price：Other
Drop-in U-shaped gutter
Drop cover type U-shaped drainage ditch according to JISA5372 Appendix E recommended specifications E-2.
Type 1 is primarily installed on sidewalks. Type 3 is rarely adjacent to vehicles, and even when it does occur, it is installed parallel to the roadway in places where vehicles travel at low speeds, such as during temporary stops.
- Company：昭和コンクリート工業
- Price：Other
Reinforced concrete roadside ditches for roads, JIS standard products.
Reinforced concrete roadside ditch for roads JIS A5372
A side ditch used in connection with roads, land, and drainage channels. It is a JIS standard product.
- Company：北村コンクリート工業
- Price：Other
Slit circular drainage ditch
A lineup of cross-sectional products, including underground types and grating drainage types! With construction examples included.
This is the "Slit Circular Drain" from Yuge Concrete Industry, which handles concrete products such as agricultural products, road products, retaining walls, and soil retaining products. We offer a lineup of cross-sectional compatible products, including underground types and grating drainage types. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ A lineup of cross-sectional compatible products *For more details, please refer to the PDF materials or feel free to contact us.
- Company：弓削コンクリート工業所
- Price：Other
Side ditch "NT-style bicycle side ditch"
We will contribute to the effective use of road width and the resolution of surface drainage issues!
The "NT-style bicycle gutter" is a barrier-free type of gutter with a 2% apron slope. The apron area has a non-skid finish to reduce slipping. Additionally, slits are provided in the gap between the apron and the pedestrian-vehicle block, allowing for effective drainage of rainwater. 【Features】 ■ Slit width is 12mm x 250mm (4 locations/2m) ■ Connection is improved by using set pins and sponge rubber for better workability. *For more details, please download the PDF or feel free to contact us.
- Company：日東 本社営業部
- Price：Other
Roadside cross drainage ditch 'PU3 type cross drainage ditch'
Non-slip effect enhanced with anti-slip processing!
The "PU3 type cross drainage ditch" is a road drainage ditch that simplifies construction and significantly shortens the construction period. With bolt fixation (using sound-absorbing rubber), it excels in soundproofing effects, and the anti-slip processing enhances non-slip effectiveness. Additionally, sizes range from 250 to 500 A and B, accommodating most on-site cross drainage needs. 【Features】 ■ Cost reduction ■ Reduced impact on traffic ■ Compatible with T-25 ■ Enables reliable compaction work ■ Significantly shortens construction period *For more details, please refer to the catalog or feel free to contact us.
- Company：御嵩コンクリート工業
- Price：Other
Vertical gradient compatible type cross drainage ditch and catch basin "FR cross drainage ditch / FR catch basin"
Registered with NETIS! We flexibly accommodate the longitudinal slope of the road.
The "FR Cross Drain / FR Catch Basin" is a cross drain and catch basin that can accommodate the longitudinal slope of the road in a stepless manner. It can handle longitudinal slopes of up to 15%, ensuring smooth vehicle movement without any changes in slope. There is no need for cutting the drain or on-site pouring, which can significantly shorten the construction period. 【Features】 ■ Steplessly accommodates the longitudinal slope of the road ■ Ensures smooth vehicle movement without changes in slope ■ No need for cutting the drain or on-site pouring ■ Can significantly shorten the construction period *For more details, please feel free to contact us.
- Company：上田商会 登別本社事務所
- Price：Other
Attention residents of Gunma Prefecture! Tri-pot style crosswalk drainage ditch.
No wobbling just by placing it! Made of durable ductile cast iron.
The "Tripod-style Crosswalk Drain" is a product that uses a triangular-shaped, three-point support grating made of cast iron. It is a crosswalk drain that minimizes lid rattling during vehicle passage. The surface is designed with special protrusions, making it slip-resistant. Additionally, it is resistant to deformation and easy to maintain. 【Features】 ■ No rattling when placed ■ Wheels do not easily get stuck ■ Slip-resistant even on snowy surfaces ■ Made of durable ductile cast iron ■ Simple structure without fixing devices like bolts ■ Slip-resistant protrusions are arranged on the surface *For more details, please refer to the PDF document or feel free to contact us.
- Company：藤岡コンクリート工業
- Price：Other
MC type variable side ditch L type
Introducing a variable side ditch with a single soil retaining type that allows for the setting of an optimal waterway gradient according to the site conditions!
The "MC Type Variable Ditch L Type" is a single-sided retaining type product that integrates a variable ditch and a stabilizing heel plate. It allows for the setting of an optimal waterway slope according to site conditions. You can use either three types of drop lid U-shaped ditch covers or one type of cover. Please feel free to contact us when you need assistance. 【Features】 ■ A single-sided retaining type that integrates a variable ditch and a stabilizing heel plate ■ Allows for the setting of an optimal waterway slope according to site conditions ■ Can use either three types of drop lid U-shaped ditch covers or one type of cover *For more details, please refer to the PDF document or feel free to contact us.
- Company：丸栄コンクリート工業
- Price：Other
Ideal for entrances and exits frequently used by large vehicles! Heavy-duty L-shaped drainage channel.
[Implementation Case Study] High Durability! No cracking or unevenness of the drainage ditches due to the passage of large vehicles!
The "Precast Long L-Shaped Side Ditch" is a durable block material designed to prevent cracking and unevenness in side ditches, which often occurs at entrances where large vehicles such as trucks and heavy machinery frequently enter and exit. There are numerous implementation examples in places like factories and fire stations where large vehicle movements occur frequently! It significantly enhances durability and can greatly reduce maintenance frequency. Please take a look at the case studies! 【Features】 ■ Various lineups available for roadways, sidewalks, and vehicle-pedestrian paths ■ Original product with a JIS standard L-shape extended to 2 meters ■ Immediate restoration possible! The foundation concrete is also precast ■ High durability that prevents cracking and unevenness ◎ For more details, please contact us or download the catalog.
- Company：林屋コンクリート工業 本 社
- Price：Other
