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 | 11:40:37 AM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | 11:40:37 AM | 1.50 | 1:30 | 2:36 | 60 | |
| FM-1464 | Oyster Creek | 11:40:37 AM | 2.00 | 2:09 | 4:45 | 56 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 11:40:37 AM | 2.90 | 2:47 | 7:30 | 63 | |
| Bellaire | S Fry Rd | 11:40:37 AM | 1.60 | 1:45 | 9:15 | 55 | |
| S Fry Rd | Cinco Ranch Blvd | 11:40:37 AM | 2.00 | 3:14 | 12:29 | 37 |  |
| Cinco Ranch Blvd | Kingsland | 11:40:37 AM | 2.20 | 4:16 | 16:45 | 31 | |
| Kingsland | IH-10 Katy | 11:40:37 AM | 1.25 | 1:11 | 17:56 | 63 | |
| IH-10 Katy | Morton | 11:40:37 AM | 1.50 | 1:49 | 19:45 | 50 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 11:40:37 AM | 1.00 | 00:59 | 20:42 | 61 | |
| FM-529 | West Rd | 11:40:37 AM | 2.50 | 2:20 | 23:02 | 64 | |
| West Rd | House Hahl | 11:40:37 AM | 1.30 | 1:13 | 24:15 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 11:40:37 AM | 1.40 | 1:16 | 25:31 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 25:30 | 25:30 | 72 | |
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 | 11:40:37 AM | 1.40 | 1:24 | 1:23 | 60 | |
| House Hahl | West Rd | 11:40:37 AM | 1.30 | 1:16 | 2:39 | 62 | |
| West Rd | FM-529 | 11:40:37 AM | 2.50 | 2:10 | 4:49 | 69 | |
| FM-529 | Beckendorff | 11:40:37 AM | 1.00 | 1:08 | 5:57 | 53 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 11:40:37 AM | 1.50 | 1:58 | 7:53 | 46 |  |
| IH-10 Katy | Kingsland | 11:40:37 AM | 1.25 | 1:21 | 9:14 | 56 | |
| Kingsland | Cinco Ranch Blvd | 11:40:37 AM | 2.20 | 2:41 | 11:55 | 49 | |
| Cinco Ranch Blvd | S Fry Rd | 11:40:37 AM | 2.00 | 3:17 | 15:12 | 37 | |
| S Fry Rd | Bellaire | 11:40:37 AM | 1.60 | 2:03 | 17:15 | 47 | |
| Bellaire | W Bellfort | 11:40:37 AM | 2.90 | 3:03 | 20:18 | 57 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 11:40:37 AM | 2.00 | 2:07 | 22:23 | 57 | |
| FM-1464 | New Territory | 11:40:37 AM | 1.50 | 1:30 | 23:53 | 60 | |
| New Territory | Brazos River | 11:40:37 AM | 1.00 | 00:52 | 24:45 | 69 | |
| Summary | 30.55 | Not Available | |
