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 | 2:25:44 PM | 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 | 2:25:44 PM | 1.60 | 1:27 | 2:20 | 66 | |
| Harlem Rd | W Bellfort | 2:25:44 PM | 1.50 | 1:15 | 3:35 | 72 | |
| W Bellfort | Bellaire | 2:25:44 PM | 2.90 | 2:38 | 6:13 | 66 | |
| Bellaire | S Fry Rd | 2:25:44 PM | 1.60 | 1:25 | 7:38 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 2:25:44 PM | 2.00 | 3:51 | 11:29 | 31 |  |
| Cinco Ranch Blvd | Kingsland | 2:25:44 PM | 2.20 | 5:09 | 16:38 | 26 |  |
| Kingsland | IH-10 Katy | 2:25:44 PM | 1.25 | 1:14 | 17:52 | 61 | |
| IH-10 Katy | Morton | 2:25:44 PM | 1.50 | 1:48 | 19:40 | 50 | |
| Morton | Clay Rd | 2:25:44 PM | 1.60 | 1:24 | 21:04 | 69 | |
| Clay Rd | Beckendorff | 2:25:44 PM | 1.30 | 1:21 | 22:25 | 58 | |
| Beckendorff | FM-529 | 2:25:44 PM | 1.00 | 00:55 | 23:20 | 65 | |
| FM-529 | West Rd | 2:25:44 PM | 2.50 | 2:15 | 25:35 | 67 | |
| West Rd | House Hahl | 2:25:44 PM | 1.30 | 1:12 | 26:47 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 2:25:44 PM | 1.40 | 1:15 | 28:02 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:25:44 PM | 2.40 | 2:10 | 30:12 | 66 | |
| Summary | 30.55 | 30:12 | 30:12 | 61 | |
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 | 2:25:44 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 2:25:44 PM | 1.40 | 1:16 | 3:22 | 66 | |
| House Hahl | West Rd | 2:25:44 PM | 1.30 | 1:12 | 4:34 | 65 | |
| West Rd | FM-529 | 2:25:44 PM | 2.50 | 2:06 | 6:40 | 71 | |
| FM-529 | Beckendorff | 2:25:44 PM | 1.00 | 00:59 | 7:39 | 61 | |
| Beckendorff | Clay Rd | 2:25:44 PM | 1.30 | 1:07 | 8:46 | 70 | |
| Clay Rd | Morton | 2:25:44 PM | 1.60 | 1:48 | 10:34 | 53 | |
| Morton | IH-10 Katy | 2:25:44 PM | 1.50 | 1:12 | 11:46 | 75 | |
| IH-10 Katy | Kingsland | 2:25:44 PM | 1.25 | 1:06 | 12:52 | 68 | |
| Kingsland | Cinco Ranch Blvd | 2:25:44 PM | 2.20 | 4:23 | 17:15 | 30 | |
| Cinco Ranch Blvd | S Fry Rd | 2:25:44 PM | 2.00 | 2:03 | 19:18 | 59 | |
| S Fry Rd | Bellaire | 2:21:43 PM | 1.60 | 1:45 | 21:03 | 55 | |
| Bellaire | W Bellfort | 2:25:44 PM | 2.90 | 2:48 | 23:51 | 62 | |
| W Bellfort | Harlem Rd | 2:25:44 PM | 1.50 | 1:22 | 25:13 | 66 | |
| Harlem Rd | Oyster Creek | 2:25:44 PM | 1.60 | 1:35 | 26:48 | 61 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 26:45 | 26:45 | 69 | |
