{"title":"HO\/HOn3 Track Infrastructure","description":"\u003cp data-start=\"1182\" data-end=\"1380\"\u003eInfrastructure elements like bumpers and draws help define shared trackage and create more immersive mixed-gauge scenes.\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1455\"\u003eThese components bring clarity and purpose to complex track arrangements.\u003c\/p\u003e\n\u003cp data-start=\"1457\" data-end=\"1551\"\u003e👉 \u003cem data-start=\"1460\" data-end=\"1551\"\u003eUse infrastructure to highlight transitions between standard and narrow gauge operations.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"mainline-railworks-wood-bumper","title":"Mainline Railworks Wood Bumper","description":"\u003ch1 data-end=\"469\" data-start=\"412\" data-section-id=\"gzyun2\"\u003e🚧 Mainline Railworks Bumper (Multi-Gauge)\u003c\/h1\u003e\n\u003cp data-end=\"800\" data-start=\"471\"\u003eMainline Railworks Bumper Track Sections provide realistic end-of-line termination for model railroad operations across multiple scales and narrow gauge systems. Designed for operational realism and layout definition, bumper sections create clean, intentional endpoints for yard tracks, industrial spurs, and terminal operations.\u003c\/p\u003e\n\u003cp data-end=\"987\" data-start=\"802\"\u003eAvailable in On30, HO, HOm, HOn3, and HOn30 configurations, each version is engineered to maintain consistent operational reliability and integration within its respective track system.\u003c\/p\u003e\n\u003chr data-end=\"992\" data-start=\"989\"\u003e\n\u003ch2 data-end=\"1016\" data-start=\"994\" data-section-id=\"8vd3si\"\u003e🚂 Why This Matters\u003c\/h2\u003e\n\u003cp data-end=\"1209\" data-start=\"1017\"\u003eIn model railroading, track termination is often overlooked—but it defines how a layout feels operationally. Without proper end-of-line structure, layouts can appear unfinished or unrealistic.\u003c\/p\u003e\n\u003cp data-end=\"1251\" data-start=\"1211\"\u003eBumper sections solve this by providing:\u003c\/p\u003e\n\u003cul data-end=\"1415\" data-start=\"1252\"\u003e\n\u003cli data-end=\"1285\" data-start=\"1252\" data-section-id=\"jq0ld\"\u003edefined operational endpoints\u003c\/li\u003e\n\u003cli data-end=\"1311\" data-start=\"1286\" data-section-id=\"1n646ol\"\u003eimproved yard realism\u003c\/li\u003e\n\u003cli data-end=\"1355\" data-start=\"1312\" data-section-id=\"ihnb8a\"\u003esafer stopping points for rolling stock\u003c\/li\u003e\n\u003cli data-end=\"1415\" data-start=\"1356\" data-section-id=\"mbuugb\"\u003evisual completion of industrial and branchline trackage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1420\" data-start=\"1417\"\u003e\n\u003ch2 data-end=\"1453\" data-start=\"1422\" data-section-id=\"1mi9m0y\"\u003e🌍 Available Scales \u0026amp; Gauges\u003c\/h2\u003e\n\u003cp data-end=\"1538\" data-start=\"1455\"\u003eMainline Railworks bumper systems are available across multiple modeling standards:\u003c\/p\u003e\n\u003cul data-end=\"1819\" data-start=\"1540\"\u003e\n\u003cli data-end=\"1602\" data-start=\"1540\" data-section-id=\"1ontgpv\"\u003e\n\u003cstrong data-end=\"1550\" data-start=\"1542\"\u003eOn30\u003c\/strong\u003e – Narrow gauge operations on HO-scale track width\u003c\/li\u003e\n\u003cli data-end=\"1667\" data-start=\"1603\" data-section-id=\"1270tfc\"\u003e\n\u003cstrong data-end=\"1628\" data-start=\"1605\"\u003eHO (Standard Gauge)\u003c\/strong\u003e – Mainline and industrial operations\u003c\/li\u003e\n\u003cli data-end=\"1710\" data-start=\"1668\" data-section-id=\"1o37klu\"\u003e\n\u003cstrong data-end=\"1677\" data-start=\"1670\"\u003eHOm\u003c\/strong\u003e – Meter gauge modeling systems\u003c\/li\u003e\n\u003cli data-end=\"1753\" data-start=\"1711\" data-section-id=\"lcege5\"\u003e\n\u003cstrong data-end=\"1721\" data-start=\"1713\"\u003eHOn3\u003c\/strong\u003e – 3-foot narrow gauge systems\u003c\/li\u003e\n\u003cli data-end=\"1819\" data-start=\"1754\" data-section-id=\"1g77hpj\"\u003e\n\u003cstrong data-end=\"1765\" data-start=\"1756\"\u003eHOn30\u003c\/strong\u003e – Micro\/narrow gauge systems on N-scale track width\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1919\" data-start=\"1821\"\u003eEach version is designed to match the geometry and operational standards of its respective system.\u003c\/p\u003e\n\u003chr data-end=\"1924\" data-start=\"1921\"\u003e\n\u003ch2 data-end=\"1944\" data-start=\"1926\" data-section-id=\"dw11pr\"\u003e🔧 Key Features\u003c\/h2\u003e\n\u003cul data-end=\"2266\" data-start=\"1945\"\u003e\n\u003cli data-end=\"1995\" data-start=\"1945\" data-section-id=\"d6hrwt\"\u003eRealistic bumper-style end-of-line termination\u003c\/li\u003e\n\u003cli data-end=\"2041\" data-start=\"1996\" data-section-id=\"ticgyf\"\u003ePrecision-matched geometry for each scale\u003c\/li\u003e\n\u003cli data-end=\"2095\" data-start=\"2042\" data-section-id=\"pc6g2s\"\u003eEnhances yard, industrial, and branchline realism\u003c\/li\u003e\n\u003cli data-end=\"2145\" data-start=\"2096\" data-section-id=\"1bloy9y\"\u003eSupports both temporary and permanent layouts\u003c\/li\u003e\n\u003cli data-end=\"2199\" data-start=\"2146\" data-section-id=\"1yshzkl\"\u003eDurable construction for repeated layout assembly\u003c\/li\u003e\n\u003cli data-end=\"2266\" data-start=\"2200\" data-section-id=\"1ipqjea\"\u003eDesigned for seamless integration with sectional track systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2271\" data-start=\"2268\"\u003e\n\u003ch2 data-end=\"2299\" data-start=\"2273\" data-section-id=\"dchllk\"\u003e⚙️ System Compatibility\u003c\/h2\u003e\n\u003ch3 data-end=\"2341\" data-start=\"2301\" data-section-id=\"otoob3\"\u003eUniversal Track System Compatibility\u003c\/h3\u003e\n\u003cp data-end=\"2453\" data-start=\"2342\"\u003eMainline Railworks bumper sections are designed to integrate within each scale’s corresponding track ecosystem.\u003c\/p\u003e\n\u003ch3 data-end=\"2672\" data-start=\"2637\" data-section-id=\"1tg7xpz\"\u003eCross-System Design Philosophy:\u003c\/h3\u003e\n\u003cp data-end=\"2826\" data-start=\"2673\"\u003eAll bumper systems are engineered using consistent layout logic to ensure each scale version behaves predictably within its respective track environment.\u003c\/p\u003e\n\u003chr data-end=\"2831\" data-start=\"2828\"\u003e\n\u003ch2 data-end=\"2850\" data-start=\"2833\" data-section-id=\"1wvl7ol\"\u003e🏔 Perfect For\u003c\/h2\u003e\n\u003cul data-end=\"3060\" data-start=\"2851\"\u003e\n\u003cli data-end=\"2884\" data-start=\"2851\" data-section-id=\"1856n9e\"\u003eYard track termination points\u003c\/li\u003e\n\u003cli data-end=\"2923\" data-start=\"2885\" data-section-id=\"1ln87g1\"\u003eIndustrial spurs and loading areas\u003c\/li\u003e\n\u003cli data-end=\"2959\" data-start=\"2924\" data-section-id=\"k8vq4j\"\u003eLogging and mining branch lines\u003c\/li\u003e\n\u003cli data-end=\"2988\" data-start=\"2960\" data-section-id=\"1naqu5v\"\u003eCompact tabletop layouts\u003c\/li\u003e\n\u003cli data-end=\"3018\" data-start=\"2989\" data-section-id=\"1ivuu8j\"\u003eSwitching-focused layouts\u003c\/li\u003e\n\u003cli data-end=\"3060\" data-start=\"3019\" data-section-id=\"ei3kas\"\u003eModular and portable railroad systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3065\" data-start=\"3062\"\u003e\n\u003ch2 data-end=\"3087\" data-start=\"3067\" data-section-id=\"4z3zmh\"\u003e➕ Pairs Well With\u003c\/h2\u003e\n\u003cul data-end=\"3329\" data-start=\"3088\"\u003e\n\u003cli data-end=\"3138\" data-start=\"3088\" data-section-id=\"58z7uf\"\u003eStraight track sections (yard leads and spurs)\u003c\/li\u003e\n\u003cli data-end=\"3188\" data-start=\"3139\" data-section-id=\"19cjwhh\"\u003eCurved track sections (branchline approaches)\u003c\/li\u003e\n\u003cli data-end=\"3238\" data-start=\"3189\" data-section-id=\"m3s7jh\"\u003eFeeder track sections (terminal power points)\u003c\/li\u003e\n\u003cli data-end=\"3291\" data-start=\"3239\" data-section-id=\"uq8wfo\"\u003eStarter loop systems (layout expansion upgrades)\u003c\/li\u003e\n\u003cli data-end=\"3329\" data-start=\"3292\" data-section-id=\"xxtxhv\"\u003eFuture switching and yard modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3334\" data-start=\"3331\"\u003e\n\u003ch2 data-end=\"3353\" data-start=\"3336\" data-section-id=\"h6egkm\"\u003e⚠️ Builder Tip\u003c\/h2\u003e\n\u003cp data-end=\"3531\" data-start=\"3354\"\u003eBumper sections are most effective when used to define intentional operational endpoints such as yards, industrial customers, or branchline termini—not continuous mainline runs.\u003c\/p\u003e\n\u003ch2 data-section-id=\"5ladr5\" data-start=\"3121\" data-end=\"3150\"\u003e🛠 Custom Options\u003c\/h2\u003e\n\u003cp data-start=\"3151\" data-end=\"3358\"\u003eNeed a specific custom configuration for your layout plan? Mainline Railworks can produce additional options for specialized applications and unique layout requirements.\u003c\/p\u003e","brand":"Mainline Products","offers":[{"title":"On30 \/ Grey","offer_id":46681414172917,"sku":"MR-O30WB-G","price":5.0,"currency_code":"USD","in_stock":true},{"title":"On30 \/ Black","offer_id":46690200617205,"sku":"MR-O30WB-B","price":5.0,"currency_code":"USD","in_stock":true},{"title":"HO \/ Grey","offer_id":46681414140149,"sku":"MR-HWB-G","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HO \/ Black","offer_id":46690200420597,"sku":"MR-HWB-B","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOm \/ Grey","offer_id":47217536205045,"sku":"MR-HmBW-G","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOm \/ Black","offer_id":47217536270581,"sku":"MR-HmBW-B","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOn3 \/ Grey","offer_id":46681414074613,"sku":"MR-H3WB-G","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOn3 \/ Black","offer_id":46690200486133,"sku":"MR-H3WB-B","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOn30 \/ Grey","offer_id":46681414107381,"sku":"MR-H30WB-G","price":3.0,"currency_code":"USD","in_stock":true},{"title":"HOn30 \/ Black","offer_id":46690200551669,"sku":"MR-H30WB-B","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0343\/3717\/files\/A519642B-EA81-4E06-92F5-754EB8E6A60E.jpg?v=1748917177"},{"product_id":"mainline-railworks-ho-hon3-straight-draw-sectional","title":"Mainline Railworks HO\/HOn3 Straight Draw Sectional","description":"Mainline Railworks HO\/HOn3 Dual Gauge Sectional Draw. Draws are used to move the narrow gauge from one shared rail to the other. These are compatible with Kato Unitrack (HO) and Blackstone Protraxx (HOn3). Track comes complete with Code 80 rails and joiners installed. Uses standard Unitrack joiners if insulated ones are desired or a power feeder is needed (Not included). Priced per section.Even with the dual gauge, straight sections can be flipped end for end to put the narrow gauge on the correct side without issue. Also, one half joiner can be removed allowing the track section to connect directly with either Narrow gauge, or standard gauge sections.Need a different option? Feel free to contact us!","brand":"Mainline Products","offers":[{"title":"Left to Right \/ 9 3\/4 Inch \/ BLack","offer_id":47095552966901,"sku":"MR-HH3SD93LR-B","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Left to Right \/ 9 Inch \/ BLack","offer_id":47095552934133,"sku":"MR-HH3SD9LR-B","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Right to Left \/ 9 3\/4 Inch \/ BLack","offer_id":47095552901365,"sku":"MR-HH3SD93RL-B","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Right to Left \/ 9 Inch \/ BLack","offer_id":47095552868597,"sku":"MR-HH3SD9RL-B","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Left to Right \/ 9 3\/4 Inch \/ Grey","offer_id":47095552704757,"sku":"MR-HH3SD93LR-G","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Right to Left \/ 9 3\/4 Inch \/ Grey","offer_id":47095552671989,"sku":"MR-HH3SD93RL-G","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Left to Right \/ 9 Inch \/ Grey","offer_id":47095552639221,"sku":"MR-HH3SD9LR-G","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Right to Left \/ 9 Inch \/ Grey","offer_id":47095552606453,"sku":"MR-HH3SD9RL-G","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0343\/3717\/files\/B78EA7CA-E952-4C9B-8CC2-F15AA4A5F8BD.jpg?v=1778551534"},{"product_id":"mr-hh3dd","title":"Mainline Railworks HO\/HOn3 Sectional Diverging Draw","description":"\u003cp\u003eMainline Railworks HO\/HOn3 Dual Gauge Sectional Diverging Draw. Diverging draws are used to separate the narrow gauge from standard gauge and send each onto their own route.. These are compatible with Kato Unitrack (HO) and Blackstone Protraxx (HOn3). Track comes complete with Code 80 rails and joiners installed. Uses standard Unitrack joiners if insulated ones are desired or a power feeder is needed (Not included). Priced per section.\u003c\/p\u003e\n\u003cp\u003eUsing diverging draws and straight draws the narrow gauge can exit to either side of the standard gauge. Have the NG on the left, but want it to exit on the right? use a left to right draw just before the diverging draw. Even with the dual gauge, most sections can be flipped end for end to put the narrow gauge on the correct side without issue. Also, one half joiner can be removed allowing the track section to connect directly with either Narrow gauge, or standard gauge sections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAngle:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: \u003c\/strong\u003e22.5 (16 per full circle)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB: \u003c\/strong\u003e11.25 (32 per full circle)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eC: \u003c\/strong\u003e45 (8 per full circle)\u003c\/p\u003e\n\u003cp\u003eNeed a different option? Feel free to contact us!\u003c\/p\u003e","brand":"Mainline Products","offers":[{"title":"NG on Right Curving Right \/ 19A - 9.75\" \/ Grey","offer_id":47095918526709,"sku":"MR-HH3DDS9RRC19A-G","price":20.0,"currency_code":"USD","in_stock":true},{"title":"NG on Right Curving Right \/ 19A - 9.75\" \/ Black","offer_id":47095925506293,"sku":"MR-HH3DDS9RRC19A-B","price":20.0,"currency_code":"USD","in_stock":true},{"title":"NG on Left Curving Left \/ 19A - 9.75\" \/ Grey","offer_id":47095918559477,"sku":"MR-HH3DDS9LLC19A-G","price":20.0,"currency_code":"USD","in_stock":true},{"title":"NG on Left Curving Left \/ 19A - 9.75\" \/ Black","offer_id":47095925571829,"sku":"MR-HH3DDS9LLC19A-B","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0343\/3717\/files\/B7AF813A-4A3A-4C05-9F4C-A7CEC8E4A4DF.jpg?v=1759856618"}],"url":"https:\/\/3dptrain.com\/collections\/ho-hon3-track-infrastructure.oembed","provider":"3Dp Train","version":"1.0","type":"link"}