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 | 1:26:44 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 1:21:44 PM | 1.50 | 1:16 | 2:13 | 71 | |
| FM-1464 | Oyster Creek | 1:26:44 PM | 2.00 | 1:46 | 3:59 | 68 | |
| Oyster Creek | Harlem Rd | 1:26:44 PM | 1.60 | 1:27 | 5:26 | 66 | |
| Harlem Rd | W Bellfort | 1:26:44 PM | 1.50 | 1:12 | 6:38 | 75 | |
| W Bellfort | Bellaire | 1:25:44 PM | 2.90 | 2:45 | 9:23 | 63 | |
| Bellaire | S Fry Rd | 1:26:44 PM | 1.60 | 1:36 | 10:59 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:03:44 PM | 1.50 | 1:42 | 12:38 | 53 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:26:44 PM | 1.00 | 00:56 | 13:32 | 64 | |
| FM-529 | West Rd | 1:26:44 PM | 2.50 | 1:55 | 15:27 | 78 | |
| West Rd | House Hahl | 1:26:44 PM | 1.30 | 1:28 | 16:55 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 1:26:44 PM | 1.40 | 1:18 | 18:13 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:26:44 PM | 2.40 | 2:11 | 20:24 | 66 | |
| Summary | 30.55 | 20:24 | 20:24 | 90 | |
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 | 1:26:44 PM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 1:26:44 PM | 1.40 | 1:16 | 3:21 | 66 | |
| House Hahl | West Rd | 1:26:44 PM | 1.30 | 1:29 | 4:50 | 53 | |
| West Rd | FM-529 | 1:26:44 PM | 2.50 | 1:47 | 6:37 | 84 | |
| FM-529 | Beckendorff | 1:26:44 PM | 1.00 | 1:03 | 7:40 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:26:44 PM | 1.50 | 1:02 | 8:40 | 87 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 1:11:44 PM | 1.60 | 1:35 | 10:12 | 61 | |
| Bellaire | W Bellfort | 1:26:44 PM | 2.90 | 2:42 | 12:54 | 64 | |
| W Bellfort | Harlem Rd | 1:11:44 PM | 1.50 | 1:17 | 14:11 | 70 | |
| Harlem Rd | Oyster Creek | 1:26:44 PM | 1.60 | 1:22 | 15:33 | 70 | |
| Oyster Creek | FM-1464 | 1:26:44 PM | 2.00 | 1:51 | 17:24 | 65 | |
| FM-1464 | New Territory | 1:26:44 PM | 1.50 | 1:24 | 18:48 | 64 | |
| New Territory | Brazos River | 1:26:44 PM | 1.00 | 00:47 | 19:35 | 77 | |
| Summary | 30.55 | 19:35 | 19:35 | 94 | |
