SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 11:51:30 AM | 1.00 | 00:55 | 00:55 | 65 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:51:30 AM | 1.60 | 1:32 | 2:25 | 63 | |
| Harlem Rd | W Bellfort | 11:51:30 AM | 1.50 | 1:12 | 3:37 | 75 | |
| W Bellfort | Bellaire | 11:51:30 AM | 2.90 | 2:28 | 6:05 | 71 | |
| Bellaire | S Fry Rd | 11:51:30 AM | 1.60 | 1:21 | 7:26 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 11:49:30 AM | 2.00 | 1:54 | 9:20 | 63 | |
| Cinco Ranch Blvd | Kingsland | 11:51:30 AM | 2.20 | 2:02 | 11:22 | 65 | |
| Kingsland | IH-10 Katy | 11:51:30 AM | 1.25 | 1:06 | 12:28 | 68 | |
| IH-10 Katy | Morton | 11:51:30 AM | 1.50 | 1:50 | 14:18 | 49 |  |
| Morton | Clay Rd | 11:51:30 AM | 1.60 | 1:28 | 15:46 | 65 | |
| Clay Rd | Beckendorff | 11:51:30 AM | 1.30 | 1:18 | 17:04 | 60 | |
| Beckendorff | FM-529 | 11:51:30 AM | 1.00 | 1:02 | 18:06 | 58 | |
| FM-529 | West Rd | 11:51:30 AM | 2.50 | 1:55 | 20:01 | 78 | |
| West Rd | House Hahl | 11:51:30 AM | 1.30 | 1:32 | 21:33 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 11:51:30 AM | 1.40 | 1:21 | 22:54 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:51:30 AM | 2.40 | 2:14 | 25:08 | 64 | |
| Summary | 30.55 | 25:08 | 25:08 | 73 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 11:51:30 AM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 11:51:30 AM | 1.40 | 1:14 | 3:17 | 68 | |
| House Hahl | West Rd | 11:51:30 AM | 1.30 | 1:38 | 4:55 | 48 | |
| West Rd | FM-529 | 11:51:30 AM | 2.50 | 1:51 | 6:46 | 81 | |
| FM-529 | Beckendorff | 11:51:30 AM | 1.00 | 00:56 | 7:42 | 64 | |
| Beckendorff | Clay Rd | 11:51:30 AM | 1.30 | 1:12 | 8:54 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:51:30 AM | 1.25 | 1:22 | 10:14 | 55 | |
| Kingsland | Cinco Ranch Blvd | 11:51:30 AM | 2.20 | 1:55 | 12:09 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 11:51:30 AM | 2.00 | 1:46 | 13:55 | 68 | |
| S Fry Rd | Bellaire | 11:33:29 AM | 1.60 | 1:24 | 15:19 | 69 | |
| Bellaire | W Bellfort | 11:51:30 AM | 2.90 | 2:53 | 18:12 | 60 | |
| W Bellfort | Harlem Rd | 11:44:29 AM | 1.50 | 1:16 | 19:28 | 71 | |
| Harlem Rd | Oyster Creek | 11:51:30 AM | 1.60 | 1:32 | 21:00 | 63 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 11:51:30 AM | 1.00 | 00:58 | 21:56 | 62 | |
| Summary | 30.55 | 21:56 | 21:56 | 84 | |
