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 | 4:24:53 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 4:24:53 PM | 1.50 | 1:21 | 2:18 | 67 | |
| FM-1464 | Oyster Creek | 4:24:53 PM | 2.00 | 1:39 | 3:57 | 73 | |
| Oyster Creek | Harlem Rd | 4:24:53 PM | 1.60 | 1:36 | 5:33 | 60 | |
| Harlem Rd | W Bellfort | 4:24:53 PM | 1.50 | 1:12 | 6:45 | 75 | |
| W Bellfort | Bellaire | 4:24:53 PM | 2.90 | 3:03 | 9:48 | 57 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:24:53 PM | 2.00 | 2:18 | 12:04 | 52 | |
| Kingsland | IH-10 Katy | 4:24:53 PM | 1.50 | 1:01 | 13:05 | 89 | |
| IH-10 Katy | Morton | 4:24:53 PM | 1.50 | 1:51 | 14:56 | 49 |  |
| Morton | Clay Rd | 4:24:53 PM | 1.60 | 1:25 | 16:21 | 68 | |
| Clay Rd | Beckendorff | 4:24:53 PM | 1.30 | 1:17 | 17:38 | 61 | |
| Beckendorff | FM-529 | 4:24:53 PM | 1.00 | 00:53 | 18:31 | 68 | |
| FM-529 | West Rd | 4:24:53 PM | 2.50 | 2:09 | 20:40 | 70 | |
| West Rd | House Hahl | 4:24:53 PM | 1.30 | 1:09 | 21:49 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 4:24:53 PM | 1.40 | 1:12 | 23:01 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:24:53 PM | 2.40 | 2:02 | 25:03 | 71 | |
| Summary | 30.6 | 25:03 | 25:03 | 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 | 4:24:53 PM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 4:24:53 PM | 1.40 | 1:14 | 3:11 | 68 | |
| House Hahl | West Rd | 4:24:53 PM | 1.30 | 1:12 | 4:23 | 65 | |
| West Rd | FM-529 | 4:24:53 PM | 2.50 | 1:58 | 6:21 | 76 | |
| FM-529 | Beckendorff | 4:24:53 PM | 1.00 | 00:58 | 7:19 | 62 | |
| Beckendorff | Clay Rd | 4:24:53 PM | 1.30 | 1:02 | 8:21 | 75 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:24:53 PM | 1.50 | 1:06 | 9:25 | 82 | |
| Kingsland | Cinco Ranch Blvd | 4:24:53 PM | 2.00 | 2:04 | 11:29 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:24:53 PM | 2.90 | 2:36 | 14:03 | 67 | |
| W Bellfort | Harlem Rd | 4:24:53 PM | 1.50 | 1:17 | 15:20 | 70 | |
| Harlem Rd | Oyster Creek | 4:24:53 PM | 1.60 | 1:32 | 16:52 | 63 | |
| Oyster Creek | FM-1464 | 4:24:53 PM | 2.00 | 1:45 | 18:37 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 18:35 | 18:35 | 99 | |
