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 | 10:00:27 AM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 10:00:27 AM | 2.00 | 1:41 | 3:02 | 71 | |
| Oyster Creek | Harlem Rd | 10:00:27 AM | 1.60 | 1:32 | 4:34 | 63 | |
| Harlem Rd | W Bellfort | 10:00:27 AM | 1.50 | 1:27 | 6:01 | 62 | |
| W Bellfort | Bellaire | 10:00:27 AM | 2.90 | 2:39 | 8:40 | 66 | |
| Bellaire | S Fry Rd | 10:00:27 AM | 1.60 | 1:28 | 10:08 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 10:00:27 AM | 2.00 | 2:10 | 12:18 | 55 | |
| Cinco Ranch Blvd | Kingsland | 10:00:27 AM | 2.20 | 2:22 | 14:40 | 56 | |
| Kingsland | IH-10 Katy | 10:00:27 AM | 1.25 | 1:15 | 15:55 | 60 | |
| IH-10 Katy | Morton | 10:00:27 AM | 1.50 | 1:34 | 17:29 | 57 | |
| Morton | Clay Rd | 10:00:27 AM | 1.60 | 1:26 | 18:55 | 67 | |
| Clay Rd | Beckendorff | 10:00:27 AM | 1.30 | 1:18 | 20:13 | 60 | |
| Beckendorff | FM-529 | 10:00:27 AM | 1.00 | 00:58 | 21:11 | 62 | |
| FM-529 | West Rd | 10:00:27 AM | 2.50 | 2:14 | 23:25 | 67 | |
| West Rd | House Hahl | 10:00:27 AM | 1.30 | 1:39 | 25:04 | 47 |  |
| House Hahl | Bridgeland Lake Parkway | 10:00:27 AM | 1.40 | 1:19 | 26:23 | 64 | |
| 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 | 10:00:27 AM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 10:00:27 AM | 1.30 | 1:11 | 2:26 | 66 | |
| West Rd | FM-529 | 10:00:27 AM | 2.50 | 2:14 | 4:40 | 67 | |
| FM-529 | Beckendorff | 10:00:27 AM | 1.00 | 1:04 | 5:44 | 56 | |
| Beckendorff | Clay Rd | 10:00:27 AM | 1.30 | 1:12 | 6:56 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:56:57 AM | 1.50 | 1:05 | 8:00 | 83 | |
| IH-10 Katy | Kingsland | 10:00:27 AM | 1.25 | 1:11 | 9:11 | 63 | |
| Kingsland | Cinco Ranch Blvd | 10:00:27 AM | 2.20 | 1:59 | 11:10 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 10:00:27 AM | 2.00 | 2:01 | 13:11 | 60 | |
| S Fry Rd | Bellaire | 10:00:27 AM | 1.60 | 1:35 | 14:46 | 61 | |
| Bellaire | W Bellfort | 10:00:27 AM | 2.90 | 2:41 | 17:27 | 65 | |
| W Bellfort | Harlem Rd | 10:00:27 AM | 1.50 | 1:19 | 18:46 | 68 | |
| Harlem Rd | Oyster Creek | 10:00:27 AM | 1.60 | 1:25 | 20:11 | 68 | |
| Oyster Creek | FM-1464 | 10:00:27 AM | 2.00 | 1:37 | 21:48 | 74 | |
| FM-1464 | New Territory | 10:00:27 AM | 1.50 | 1:26 | 23:14 | 63 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
