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 | 6:17:36 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 6:22:37 AM | 2.00 | 1:44 | 3:00 | 69 | |
| Oyster Creek | Harlem Rd | 6:22:37 AM | 1.60 | 1:33 | 4:33 | 62 | |
| Harlem Rd | W Bellfort | 6:22:37 AM | 1.50 | 1:13 | 5:46 | 74 | |
| W Bellfort | Bellaire | 6:22:37 AM | 2.90 | 2:29 | 8:15 | 70 | |
| Bellaire | S Fry Rd | 6:22:37 AM | 1.60 | 1:33 | 9:48 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:22:37 AM | 2.20 | 7:25 | 17:12 | 18 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:22:37 AM | 1.50 | 1:51 | 19:02 | 49 |  |
| Morton | Clay Rd | 6:22:37 AM | 1.60 | 1:21 | 20:23 | 71 | |
| Clay Rd | Beckendorff | 6:22:37 AM | 1.30 | 1:14 | 21:37 | 63 | |
| Beckendorff | FM-529 | 6:22:37 AM | 1.00 | 00:54 | 22:31 | 67 | |
| 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 | 6:22:37 AM | 1.00 | 00:58 | 00:54 | 62 | |
| Beckendorff | Clay Rd | 6:22:37 AM | 1.30 | 1:08 | 2:02 | 69 | |
| Clay Rd | Morton | 6:22:37 AM | 1.60 | 2:02 | 4:04 | 47 | |
| Morton | IH-10 Katy | 6:22:37 AM | 1.50 | 1:11 | 5:15 | 76 | |
| IH-10 Katy | Kingsland | 6:22:37 AM | 1.25 | 1:06 | 6:21 | 68 | |
| Kingsland | Cinco Ranch Blvd | 6:22:37 AM | 2.20 | 1:58 | 8:19 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 6:22:37 AM | 2.00 | 2:01 | 10:20 | 60 | |
| S Fry Rd | Bellaire | 6:22:37 AM | 1.60 | 1:36 | 11:56 | 60 | |
| Bellaire | W Bellfort | 6:22:37 AM | 2.90 | 2:25 | 14:21 | 72 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:22:37 AM | 1.60 | 1:21 | 15:41 | 71 | |
| Oyster Creek | FM-1464 | 6:22:37 AM | 2.00 | 1:42 | 17:23 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
