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 | 6:24:38 AM | 2.00 | 1:44 | 3:00 | 69 | |
| Oyster Creek | Harlem Rd | 6:24:38 AM | 1.60 | 1:33 | 4:33 | 62 | |
| Harlem Rd | W Bellfort | 6:24:38 AM | 1.50 | 1:11 | 5:44 | 76 | |
| W Bellfort | Bellaire | 6:24:38 AM | 2.90 | 2:33 | 8:17 | 68 | |
| Bellaire | S Fry Rd | 6:24:38 AM | 1.60 | 1:29 | 9:46 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 6:24:38 AM | 2.00 | 13:13 | 22:59 | 9 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:24:38 AM | 1.50 | 1:50 | 24:47 | 49 |  |
| Morton | Clay Rd | 6:24:38 AM | 1.60 | 1:21 | 26:08 | 71 | |
| Clay Rd | Beckendorff | 6:24:38 AM | 1.30 | 1:14 | 27:22 | 63 | |
| Beckendorff | FM-529 | 6:24:38 AM | 1.00 | 00:54 | 28:16 | 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 | 6:24:38 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 6:24:38 AM | 1.30 | 1:07 | 2:10 | 70 | |
| Clay Rd | Morton | 6:24:38 AM | 1.60 | 1:50 | 4:00 | 52 | |
| Morton | IH-10 Katy | 6:24:38 AM | 1.50 | 1:07 | 5:07 | 81 | |
| IH-10 Katy | Kingsland | 6:24:38 AM | 1.25 | 1:06 | 6:13 | 68 | |
| Kingsland | Cinco Ranch Blvd | 6:24:38 AM | 2.20 | 1:57 | 8:10 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 6:24:38 AM | 2.00 | 1:59 | 10:09 | 61 | |
| S Fry Rd | Bellaire | 6:24:38 AM | 1.60 | 1:35 | 11:44 | 61 | |
| Bellaire | W Bellfort | 6:24:38 AM | 2.90 | 2:29 | 14:13 | 70 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 6:24:38 AM | 2.00 | 1:42 | 15:53 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
