InterMountain Railway Trinity 5161 Heritage Series Covered Hoppers
Published: 2022-06-15 - By: CNW400
Last updated on: 2022-06-17
Last updated on: 2022-06-17
visibility: Public - Headline
InterMountain Railway Trinity 5161 Heritage Series Covered HoppersBeginning in October 2012 and continuing throughout the year 2013, the Burlington Northern Santa Fe Railway (BNSF) unveiled a series of Trinity 5161 and Greenbrier 5188 cubic foot hoppers commemorating their heritage with special paint schemes. Each former railroad found on the BNSF family tree had three covered hoppers painted light grey (unlike the common BNSF mineral brown color) with their logo adorned on both sides of the railcar. The hoppers were repainted at the BNSF Havelock Yard car shops in Lincoln, Nebraska and released to great fanfare amongst the railfan community. InterMountain Railway issued a complete collection of these hoppers in the summer of 2020.
Road Names and PricingThe InterMountain Railway Burlington Northern and Santa Fe Heritage Series is available in nine different paint schemes. A total of 28 different road numbers were produced with three unique hoppers created for each scheme except for the Colorado & Southern Railway – which has four cars (more on that later). The InterMountain hoppers are stamped with the real-life road numbers used by BNSF.
- Burlington Northern (485059 / 485704 / 486111)
- Chicago, Burlington & Quincy (486076 / 486114 / 487839)
- Colorado & Southern (482825 / 486868* / 485980 / 488312)
- Fort Worth & Denver (486176 / 487379 / 485233)
- Frisco (480539 / 483110 / 486742)
- Great Northern (477432 / 477433 / 489368)
- Northern Pacific (478793 / 485609 / 486315)
- Santa Fe (484002 / 485171 / 486059)
- Spokane, Portland & Seattle (480654 / 482111 / 482554)
Prototype HistoryOpen hoppers were a common freight car since the 1800’s, used to carry products that did not need protection from the wind and rain such as coal and stone. The railroads were simultaneously looking for a more efficient method of shipping consumer bulk dry goods that were commonly bagged and loaded into standard boxcars. This routine had proved inefficient as it was time consuming, and a great deal of product was either damaged or wasted. The railroad industry began to experiment with converting open hoppers by adding a waterproof top and outlet gates on the bottom. The car manufactures saw an opportunity and met this demand by introducing the first purposed-built covered hoppers to streamline the process of shipping such goods as: flour, sugar, starch, plastic, feed, and fertilizer.
Pullman-Standard began to produce covered hoppers in the mid-1930’s. Most of these cars were two-bay, 50 or 70-ton hoppers designed to transport cement and carbon black as well as lime, sand, and phosphate. The covered hopper simplified the hauling process by allowing the product to fill the freight car through roof hatches (30” or 36” square shaped at first) and discharge out the hopper gates.
Covered hoppers are often identified by the number of compartments or outlet bays and their cubic foot hauling capacity. The more outlet chutes made available, the quicker the unloading times. The smaller two-bay cars carry heavier commodities such as sand and cement. The three-bay hopper is popular with the grain industry and the larger four-bay hoppers haul the lighter weight cargo of plastic pellets and chemicals. The grain boom of the 1960’s ushered in the three-bay, 100-ton capacity covered hopper to service the moisture sensitive agricultural product. The 100-ton hopper, along with its larger 110-ton counterpart, are commonly used today to service the grain industry.
In 1995, Trinity Industries introduced a 110-ton, three-bay covered hopper that quickly became the most popular grain car to date, with over 27,000 built – approximately ¾ of these cars are privately owned. The new center-sill car - the Trinity 5161 - primarily used for dry bulk items like grain, sugar, or dry chemical service, had distinctive spotting features: curved sides (unlike the Pullman-Standard ribbed, exterior post design), rounded platform end cutouts, straight side sills through the ends, roof lip overhanging the sides and eight full width welded panels on each side of the railcar.
The Burlington Northern and Santa Fe Family Tree The Burlington Northern and Atchison, Topeka & Santa Fe Railways revealed their arrangements to merge in June of 1994. The Burlington Northern Santa Fe Corporation was created on September 22, 1995, with the acquisition of the parent companies – Burlington Northern Inc. and Santa Fe Pacific Corporation. Union and labor strife delayed the full merger until December 21, 1996 – when the Burlington Northern and Santa Fe Railway Company was officially composed. The name was shortened to BNSF Railway Company in 2005.
Atchison, Topeka & Santa Fe: Chartered in 1859. The nation’s seventh largest railroad during the onset of the 1990’s merged with the second largest rail system in 1995 forming the Burlington Northern Santa Fe Corporation.
Burlington Northern Railroad: Formed with the merger of the Chicago, Burlington & Quincy, Great Northern, Northern Pacific and Spokane, Portland & Seattle on March 1, 1970.
Chicago, Burlington & Quincy: Chartered by the Illinois General Assembly in 1848 as the Aurora Branch Railroad. Renamed the CB&Q in 1855. The Great Northern and Northern Pacific gained control of the railroad in 1901.
Colorado & Southern: Started in 1898 – the Chicago, Burlington & Quincy acquired 2/3 control of railroad in 1908. Parent company of the Fort Worth & Denver Railway. The C&S merged with the Burlington Northern in 1981.
Fort Worth & Denver: The ‘Denver Road’ existed from 1891 to 1982, operating predominantly in the north Texas region. Merged into the Burlington Northern in 1982.
Great Northern: Chartered in 1857 as the St. Paul & Pacific Railroad. Railroad fell into hands on rail tycoon James. J. Hill and renamed the Great Northern in 1889. The Great Northern operated the northernmost transcontinental railroad route in the U.S. In 1970, the Great Northern Railway merged with three other railroads to form the Burlington Northern Railroad.
Northern Pacific: A transcontinental railroad that operated from Minnesota to the Pacific Northwest during 1864 to 1970. Given forty million acres of land grants, President Ulysses S. Grant drove the "golden spike" in Powell County, Montana on September 8, 1883 – linking the Great Lakes to the Pacific Region. The Northern Pacific merged with other lines to create the Burlington Northern Railroad in 1970.
Spokane, Portland & Seattle: Chartered in 1905 by railroad magnate, James J. Hill, to conjoin the two railroad systems owned by him, the Great Northern and Northern Pacific, to capture a share of the northwest lumber trade. Merged into the Burlington Northern in March of 1970.
St. Louis-San Francisco Railway: Nicknamed the ‘Frisco’ - operated in the Midwest and South-Central United States from 1876 to 1980 before being purchased by the Burling Northern. Despite its name, the railroad never reached California – let alone San Francisco.
The ModelThe ready-to-run covered hopper comes packaged in a clear plastic jewel case with a slip-off cover and a white two-piece plastic cradle to support the model. The model information is clearly labeled on the end of the case for ease to locate when in storage. A plastic sheet was wrapped around the car to protect the model from scuffmarks. No additional pieces were found inside the box.
The light grey paint job is crisp and even along the entire injection molded plastic model. The distinguished red and black rectangle Burlington Route logo is proudly displayed on the hopper’s far right-side panels. Lettering is extremely neat and clear, even when some magnification is needed for the smaller printing. All diminutive letters and numbers are readable – and this leads us to discover another model railcar with an identity crisis... the ‘REAL’ BNSF covered hopper #486114 is NOT a Trinity 5161 but a Greenbrier 5188 covered hopper car.
While most of the painted heritage hoppers were indeed Trinity 5161 models, the Greenbrier railcar was used for cars featuring Burlington Northern, Burlington Route (Chicago, Burlington & Quincy) and Fort Worth & Denver insignias.
A few distinguishing spotting features that highlight the differences between these two production models include the Trinity 5161 (and InterMountain model) eight full side panel construction and rounded end slopes near the platforms. The prototype BNSF 486114 (Greenbrier 5188) displays a ten-panel side configuration with straight-line end slopes. The main clue that identified this imposter was the InterMountain model stamped with 5188 cubic feet in the data field.
I will continue this review, for sake of easiness, and assume all InterMountain Heritage covered hoppers are Trinity 5161 models.
Significant components found on the sides of the InterMountain Trinity 5161 model include: the jack or lift pads found below the first full panel on both ends of the car, two platform end ladders, reflective yellow conspicuity stripes and the AEI (automatic equipment identification) tag located below the road number. The Trinity trademark narrow side sill extends through the platforms with two step stirrups on each end. Finally, the characteristic Trinity roof lip overhanging the sides is present on the InterMountain hopper car.
The ‘A’ end of the railcar features the reporting marks on the top right corner, one full ladder, and a plastic cross-over platform. The top left corner warns of no side ladders. The platform cage is also plastic with molded air brake pipe detail. The ‘B’ end has the same appearance but also includes a brake valve with tubing on the platform and an Ellcon National hand brake wheel with a molded chain.
The top of the covered hopper has an intricately detailed Morton see-through metal etched roof walk for crew members to access the loading trough. The Morton brand running boards have a unique punch hole circle pattern. The center loading trough has the proper four separate panel hatch design with hinges. Last, separately applied grab irons are positioned at each car end, along with a warning in red letters - “CAUTION - NO SIDE LADDERS.”
The underframe has an elaborate Miner three-outlet gate arrangement with sharp printing and sliding discharge gate unloading system. The cubic feet capacity numbers transcribed on each bay outlet (1812, 1564 & 1812) add-up to the proper total of 5188. The boxcar rides along 100-ton roller bearing trucks with InterMountain 36” blackened metal wheels. The model is equipped with truck mounted Intermountain magnetic knuckle couplers – the ‘A’ end coupler was mounted a smidgen too low. Finally, the sides of the outlet bays feature vibrator brackets – a railcar vibrator (shaker) attaches to these brackets to promote material flow and ensure timely unloading.
The car is 4 1/4 inches in length and weighs about 1.2 ounces, which is perfect according to the National Model Railroad Association (NMRA) recommendations (which are 1.1 - 1.2 ounces for this size car). I found it a smooth runner while testing the car on Kato Unitrack with no issues around curves or through turnouts at slow and medium speeds.
SummaryInterMountain Railway produced another excellent line of railcars – a prototypical correct Trinity 5161 hopper that is a great running, well balanced model with nice features (metal wheels, etched metal roof walk and meticulous outlet bay detail). Now for those hobbyists who wish to run only real-life accurate equipment – we have a slight problem. BNSF also used Greenbrier 5188 covered hoppers in their heritage collection – InterMountain inaccurately released a generic Trinity 5161 model to represent all 28 specially painted hopper cars. If you can look the other way, a few of these together would look great zipping around on a long grain unit train.
To see a list of all cars in this series, CLICK HERE.