Kenny Rocker
Executive Vice President, Marketing and Sales at Union Pacific
Thank you, Jennifer, and good morning. As Jennifer mentioned, we had a strong 4th-quarter. Freight revenues totaled $5.8 billion for the quarter, which was up 4% excluding fuel surcharges due to increased volume. This also reflected strong core pricing gains as a result of our deliberate focus on maximizing price. Let's jump right in and talk about the key drivers for each of our business groups.
Starting with our bulk segment, revenue for the quarter was down 4% compared to last year-on a 4% decrease in volume, while average revenue per car remained flat, even with decreased fuel surcharges. Coal continued to experience the same challenges seen throughout the year as demand remained soft due to-high inventory levels and the competition from low natural gas prices. Grain volumes increased for the quarter as there was strength in export grain to Mexico, coupled with UP service during strong UP service during the harvest.
Lastly, grain products grew in the 4th-quarter as our work to locate renewable diesel plants on our railroad is paying dividends in the form of increased demand for feedstocks and we expect that growth to continue with the startup of two new facilities, one in Nebraska and one in Kansas that came online in the 4th-quarter, bringing the current count of UP accessible plants to 15 with more expected this year.
Turning to industrial, revenue was up 1% for the quarter as volume remained flat. Strong core pricing gains were mostly offset by lower fuel surcharges and a negative mix in volume. Business development in our petrochemical and petroleum commodity segments drove growth. Demand improved for plastics -- for our plastics business in both export and domestic markets. However, these gains were offset by softer demand for metals, sand and rock.
Premium revenue for the quarter was up 3% on a 13% increase in volume and a 9% decrease in average revenue per car, reflecting increased intermodal shipments and lower fuel surcharges. Intermodal volumes remained strong due to international West Coast import demand and positive domestic growth driven by business development efforts. International volumes were up 26% in the quarter, outpacing the growth rate of the West Coast imports by utilizing our buffer resources, which includes people, locomotive and railcars, our operating team efficiently moved the traffic and maintain validity in the supply-chain. Automotive volumes were flat due to unplanned downtime, partially offset by business development wins with Volkswagen and General Motors.
Now, let's focus on 2025. Here are some of the key macroeconomic indicators that we're watching this year-on Slide 10. These are S&P Global's forecast from their January report. And you'll notice that it shows a mixed picture for 2025, which is not materially different than what we shared back-in September at our Investor Day in Dallas. The forecast for industrial production shows a slight increase, while GDP growth slows from 2024. Housing starts are expected to remain challenged, but with December sharp uptick, we are closely watching the situation.
Now turning to Slide 11. Here is Union Pacific's 2025 outlook as we see it today for the key markets we serve. Starting with bulk, we anticipate coal to continue to decline, though not to the levels we've seen in 2024. We expect coal demand will be met from existing high inventory levels. However, a new contract win with the Laura Colorado River Authority, also known as LCRA will help offset losses from 2025 coal retirement. While it's premature to predict grain export demand, domestic grain demand is expected to remain steady through the first-half of 2025, driven by strong grain yields from a good harvest in 2024 as well as our efforts to serve both new and expanding facilities. Lastly, we expect continued strength in grain products, driven by intense business development and the expanding markets for renewable fuels and the associated feedstocks. We will continue to monitor potential changes in renewable diesel incentives and tax credits.
Moving on to industrial, while the forecast for industrial production in 2025 remains muted, our diverse business mix, strong service and robust franchise will help us grow in some markets. The metals market is expected to remain soft. However, our industrial chemicals and plastics markets will remain favorable based on plant expansions with multiple strategic customers and our strong focus on business development. This strong focus is all about unleashing what's possible by empowering the commercial team. They are leveraging our Gulf Coast franchise and strong service to win.
And wrapping up with premium on the intermodal side, we expect growth in domestic intermodal with over-the-roll conversions. Strong international intermodal volume experienced in 2024 creates tough year-over-year comparisons for us. And the mix issue continues as international volumes remain strong at the start of the year. Additionally, we are keeping a watchful eye on potential tariff changes that could further impact volumes. Even though we are early in the year, we are seeing automotive OEMs curtail production to better manage high inventories. However, consistent with S&P Global's outlook and our conversations with customers, we expect a positive trend with output increasing as the year progresses.
Overall, we anticipate a soft economic environment and face difficult comps in 2025, but I'm excited about onboarding LCR8, the new coal customer mentioned earlier, and I'm encouraged by the incremental volume we will gain from new and expanding facilities across multiple business segments. In fact, we currently have over 200 track construction projects in-progress with a potential revenue of $1.5 billion, and our business development pipeline is just as strong as it was this time last year. We continue to invest in intermodal, which Eric will touch on. You heard me discuss new unit train facilities added to our network and we are bullish on industrial development projects in the Gulf Coast with a mix of large and small customers. I'm proud of the commercial team. They continue to hustle and we will maintain our strong pricing posture in 2025.
And with that, I'll turn it over to Eric to review our operational performance.