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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 3:50:38 AM | 1.50 | 1:21 | 1:17 | 67 |  |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 3:50:38 AM | 1.60 | 1:48 | 3:04 | 53 | |
| S Fry Rd | Cinco Ranch Blvd | 3:50:38 AM | 2.00 | 1:53 | 4:57 | 64 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:50:38 AM | 1.50 | 1:48 | 6:43 | 50 | |
| Morton | Clay Rd | 3:50:38 AM | 1.60 | 1:23 | 8:06 | 69 | |
| Clay Rd | Beckendorff | 3:50:38 AM | 1.30 | 1:18 | 9:24 | 60 | |
| Beckendorff | FM-529 | 3:44:38 AM | 1.00 | 00:48 | 10:12 | 75 | |
| FM-529 | West Rd | 3:50:38 AM | 2.50 | 2:51 | 13:03 | 53 | |
| West Rd | House Hahl | 3:50:38 AM | 1.30 | 1:16 | 14:19 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 3:49:39 AM | 1.40 | 1:11 | 15:30 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:50:38 AM | 2.40 | 2:00 | 17:30 | 72 | |
| 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 | 3:50:38 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:50:38 AM | 1.40 | 1:22 | 3:33 | 61 | |
| House Hahl | West Rd | 3:50:38 AM | 1.30 | 1:19 | 4:52 | 59 | |
| West Rd | FM-529 | 3:44:38 AM | 2.50 | 2:17 | 7:09 | 66 | |
| FM-529 | Beckendorff | 3:50:38 AM | 1.00 | 1:14 | 8:23 | 49 |  |
| Beckendorff | Clay Rd | 3:50:38 AM | 1.30 | 1:11 | 9:34 | 66 | |
| Clay Rd | Morton | 3:50:38 AM | 1.60 | 1:52 | 11:26 | 51 | |
| Morton | IH-10 Katy | 3:50:38 AM | 1.50 | 1:08 | 12:34 | 79 | |
| IH-10 Katy | Kingsland | 3:50:38 AM | 1.25 | 1:09 | 13:43 | 65 | |
| Kingsland | Cinco Ranch Blvd | 3:50:38 AM | 2.20 | 2:00 | 15:43 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 3:50:38 AM | 2.00 | 1:56 | 17:39 | 62 | |
| S Fry Rd | Bellaire | 3:50:38 AM | 1.60 | 1:37 | 19:16 | 59 | |
| Bellaire | W Bellfort | 3:50:38 AM | 2.90 | 2:53 | 22:09 | 60 | |
| W Bellfort | Harlem Rd | 3:50:38 AM | 1.50 | 1:19 | 23:28 | 68 | |
| Harlem Rd | Oyster Creek | 3:50:38 AM | 1.60 | 1:32 | 25:00 | 63 | |
| 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 | 24:57 | 24:57 | 73 | |
