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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 6:58:49 AM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 6:58:49 AM | 2.00 | 1:40 | 3:03 | 72 | |
| Oyster Creek | Harlem Rd | 6:58:49 AM | 1.60 | 1:29 | 4:32 | 65 | |
| Harlem Rd | W Bellfort | 6:58:49 AM | 1.50 | 1:12 | 5:44 | 75 | |
| W Bellfort | Bellaire | 6:58:49 AM | 2.90 | 2:35 | 8:19 | 67 | |
| Bellaire | S Fry Rd | 6:58:49 AM | 1.60 | 1:27 | 9:46 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 6:58:49 AM | 2.00 | 2:03 | 11:49 | 59 | |
| Cinco Ranch Blvd | Kingsland | 6:58:49 AM | 2.20 | 2:17 | 14:06 | 58 | |
| Kingsland | IH-10 Katy | 6:58:49 AM | 1.25 | 1:06 | 15:12 | 68 | |
| IH-10 Katy | Morton | 6:58:49 AM | 1.50 | 1:48 | 17:00 | 50 | |
| Morton | Clay Rd | 6:58:49 AM | 1.60 | 1:25 | 18:25 | 68 | |
| Clay Rd | Beckendorff | 6:58:49 AM | 1.30 | 1:16 | 19:41 | 62 | |
| Beckendorff | FM-529 | 6:58:49 AM | 1.00 | 00:51 | 20:32 | 71 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:58:49 AM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 6:58:49 AM | 1.30 | 1:12 | 2:12 | 65 | |
| Clay Rd | Morton | 6:58:49 AM | 1.60 | 1:47 | 3:59 | 54 | |
| Morton | IH-10 Katy | 6:48:46 AM | 1.50 | 00:58 | 4:57 | 93 | |
| IH-10 Katy | Kingsland | 6:58:49 AM | 1.25 | 1:16 | 6:13 | 59 | |
| Kingsland | Cinco Ranch Blvd | 6:58:49 AM | 2.20 | 2:09 | 8:22 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 6:58:49 AM | 2.00 | 2:17 | 10:39 | 53 | |
| S Fry Rd | Bellaire | 6:58:49 AM | 1.60 | 1:36 | 12:15 | 60 | |
| Bellaire | W Bellfort | 6:58:49 AM | 2.90 | 2:37 | 14:52 | 66 | |
| W Bellfort | Harlem Rd | 6:58:49 AM | 1.50 | 1:13 | 16:05 | 74 | |
| Harlem Rd | Oyster Creek | 6:58:49 AM | 1.60 | 1:26 | 17:31 | 67 | |
| Oyster Creek | FM-1464 | 6:58:49 AM | 2.00 | 1:41 | 19:12 | 71 | |
| FM-1464 | New Territory | 6:58:49 AM | 1.50 | 1:28 | 20:40 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
